Abstract: A rotary cutting tool includes a disc-like central body having an outer peripheral surface. A peripheral support member extends circumferentially along the peripheral outer surface of the disc-like central body and provides support against centrifugal and cutting forces exerted on an insert pocket during a cutting operation. A radial support member extends radially along the disc-like central body to the peripheral support member. The radial support member structurally interacts with the peripheral support member to provide additional support for the insert pocket against centrifugal and cutting forces exerted on the insert pocket during a cutting operation. The radial support member and the peripheral support member have a three-dimensional topology that maximizes a stiffness-to-weight ratio of the rotary cutting tool. The rotary cutting tool may include a second radial support member extending radially along the disc-like central body to the peripheral support member.

Abstract: A land preparation tool includes a tool body having a cutting surface, mounting surfaces disposed on the tool body opposite the cutting surface, and opposing side surfaces each extending between the cutting surface and a different one of the mounting surfaces. One mounting surface angles inwardly from a distal edge of a side surface toward the tool body. Another mounting surface angles inwardly from a distal edge of the other side surface toward the tool body. An opening is disposed on the tool body opposite the cutting surface and between the mounting surfaces.

Abstract: A land preparation machine includes a land preparation apparatus connected to a lift assembly of a vehicle. The land preparation apparatus has a rotatable drum and a plurality of tools assemblies disposed thereon. A tool assembly of the plurality of tool assemblies includes a tool holder and a tool attached thereto. The tool includes a tool body having a cutting surface disposed on a side of the tool body, an apex disposed on a different side of the tool body opposite the cutting surface, and tool mounting surfaces disposed on the side of the tool body opposite the cutting surface. One tool mounting surface extends outwardly from the apex at an angle toward the cutting surface. Another tool mounting surface extends outwardly from the apex, opposite the other tool mounting surface, at an angle toward the cutting surface. Other embodiments are described and claimed.

Abstract: A modular cutting tool includes a cutting head, a shank and a mechanism which assists in assembling and locks the cutting head to the shank. The cutting head includes a cutting portion rotatable about a central longitudinal axis and a cylindrical skirt extending axially from the cutting portion and terminating at a contact face disposed perpendicular to the longitudinal axis. The skirt has a number of curved inner surfaces which generally define a bore disposed about the longitudinal axis. The shank includes a cylindrical portion of a first diameter disposed about the central longitudinal axis and a central protrusion disposed in the bore of the cutting portion. The central protrusion has a second diameter less than the first diameter and extends longitudinally from a contact face disposed perpendicular to the longitudinal axis at a leading end of the cylindrical portion.

Abstract: A movable fixture for milling rail heads of slide rails arranged in a track bed includes: a rotating milling head mounted in a milling head drive mechanism supported by a chassis. The milling head has at least one cutting tooth comprising several cutting plates for milling the rail heads and a disc-shaped tool carrier connected to the milling head drive mechanism. The tool carrier includes cassettes assembled with cutting plates arranged around their periphery. The cassettes are arranged in several carrier segments connected to the tool carrier so they can be detached. The cassettes are arranged peripherally on the tool carrier with at least two assembled cutting plates, the cassettes being different with regard to at least one of: a number of cutting teeth; distances of the cutting teeth from each other; rake angle of the individual cutting plates; or inclination angle of the individual cutting plates.

Abstract: The present invention relates to an insert for slot milling, and more specifically, to an insert for slot milling which can smoothly form a front end surface of a concave portion of a slot formed at a cutting target, and provides a safe use thereof by preventing the erroneous installation of cutting inserts coupled with insert-installation seats on both sides of a milling cutter body to prevent damage of the cutting inserts and the milling cutter. To this end, the present invention is characterized in that the plurality of cutting inserts are provided around the slot milling cutter body, one of two cutting inserts protrudes with respect to one side of the milling cutter body and the other protrudes with respect to the opposite side of the milling cutter body, and two cutting inserts are formed with different structures to prevent the erroneous installation thereof on the insert-installation seats prepared on both sides of the milling cutter body.

Abstract: A milling insert includes a polygonal tubular insert body which has: rake faces on one polygonal surface thereof, flanks composed of circumferential surfaces adjacent to the polygonal surface, and cutting edges defining a ridge line where the rake faces and flanks intersect each other as cutting edges. The rake faces have serrations where mount portions and valley portions are arrayed alternately to intersect the cutting edges. The ridge line has a waveform shape when the flanks are viewed from above. Bottom portions and top portions of the waveform are formed into concave circular arc portions and convex circular arc portions, respectively, and are alternately repeated. Both of the concave and convex circular arc portions are a ¼ circular arc or more to a ? circular arc or less. Each of the concave circular arc portions is unevenly located between the convex circular arc portions adjacent thereto.

Abstract: A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.

Abstract: The invention relates to a tool for the outside milling or for the rotary broaching of tools that rotate about the longitudinal axis thereof during machining. A disk-shaped tool carrier includes peripherally arranged cutting inserts or cartridges having cutting inserts. According to the invention, the cutting inserts or the cartridges are arranged on a ring-shaped or partially ring-shaped, segment-shaped carrier that is removably fastened to a machine spindle either directly or indirectly by an adapter.

Abstract: Clamping holder for cutting inserts has a rigid holding part and a clamping finger elastically movable with respect to the rigid holding part that define opposite sides of a substantially U-shaped recess for receiving a cutting insert. One of these two sides has first and second spaced-apart contact points for one side of a cutting insert and the opposite side has a third contact point. A stop for limiting the insertion depth of the cutting inset into the recess is provided inside the recess. That side of the cutting insert that has the third contact point is additionally assigned the stop, which is configured such that it simultaneously acts as a further, fourth lateral contact point opposite the first and second contact points and as a stop for limiting the insertion depth of the cutting insert.

Abstract: A tool cartridge for a material removal tool has a cartridge body with, among other things, a recess extending through at least a portion of the cartridge body from a first side toward a second side, a long axis of the recess non-parallel to a long axis of the cartridge body and at least a portion of the recess open to a bottom side of the cartridge body, and a threaded opening for a differential screw proximate a second end of the tool body and positioned longitudinally between an opening for a clamping screw and at least a portion of a seat for a cutting tool insert. A thread axis of the threaded opening is at an angle G relative to a long axis of the tool cartridge. A material removal tool, a tool, and a method of adjusting a cutting tool insert are also disclosed.

Abstract: A cutting tool includes a polygonal cutter body and an end cutting insert for chipforming machining mounted in a serrated seat disposed at an axial end of the cutter body. A bottom surface of the insert has a plurality of parallel serrations meshing with corresponding serrations of the seat. The serrations extend transversely relative to the longitudinal axis for resisting axially rearward cutting forces applied to the insert. The seat is formed directly by the cutter body, or by a shim disposed beneath the insert. The shim is provided with a downward lip to transfer axial forces to the cutter body. The insert can be square or triangular, wherein the serrations are in the form of a plurality of sets of parallel serrations disposed adjacent respective cutting edges.

Abstract: An exchangeable head cutting tool contains a tool main body made of a hard material and a connecting member made of a metal material having a lower hardness than the hard material. The tool main body and the connecting member are joined by inserting a cylindrical mounting portion of the connecting member into a mounting hole formed in the tool main body, and by plastically deforming the mounting portion so as to expand a diameter thereof, thereby bringing an outer peripheral surface of the mounting portion into close contact with the inner peripheral surface of the mounting hole and thus making the outer peripheral surface of the mounting portion engage with a concave portions of the tool main body. A diameter expanding member having a higher hardness than the connecting member is press-fitted into and fixed to an inner peripheral portion of the mounting portion.

Abstract: The invention relates to a cutting tool with a supporting body and at least one receptacle (2), which is arranged in the supporting body (1), is openly formed to allow a cutting edge (3) of a cutting element (4) to pass through and in which the cutting element (4) is clamped in its seat by means of at least one clamping jaw (5). The object of the invention is to improve the cutting tool with respect to the cutting behavior and cost-effectiveness. This object is achieved by the cutting jaw (5) being formed resiliently in the direction of the cutting element (4).

Abstract: A cutting tool for machining metallic materials has at least one cutting portion having a cartridge and a cartridge pocket for mounting cutting inserts to the cutting tool. The cartridge pocket has a top surface, a rear supporting surface and a bottom supporting surface. The top surface of the cartridge pocket has one or more serrated projecting portions. The cartridge has an insert pocket, a top surface, a first side surface and a bottom surface. The insert pocket of the cartridge receives a cutting insert. The top surface of the cartridge has one or more outwardly sloped surfaces and one or more inwardly sloped surfaces. The outwardly sloped surfaces mate with the serrated projecting portions. The inwardly sloped surfaces have a gap with respect to the projecting portions of the cartridge pocket.

Abstract: A rotary cutting tool has a main body with one or more segments exchangeably fastened to its circumference or internally thereof. The main body and the segment have fitting elements with mutually contacting faces. The exchangeable fastening is effected by a clamping piece, which is dovetailed on two sides and is additionally configured with a taper that wedges in the axial direction. The first dovetail-shaped part of the clamping piece engages in a corresponding recess of the main body and the second dovetail-shaped part of the clamping piece engages in a corresponding recess of the segment.

Abstract: An arrangement for the non-rotational connection between a toothed tool wheel for the machining of end peripheral areas of tooth flanks, having an axis of rotation, and a tool holding fixture that can be rotationally driven around an axis of rotation. Said arrangement has an elastic means with a restoring force against which the direction of the axis of rotation of the tool wheel can be displaced relative to the direction of the axis of rotation of the tool holding fixture.

Abstract: A cutting tool assembly has a tool holder, a tool head and a tool head fastening member. The tool holder includes holder front and top ends, with a holder mating surface extending therebetween. A holder clamping portion is located rearwards from the holder mating surface. The tool head has a tool head bottom end provided with a tool head mating surface. A tool head clamping recess extends upwards from the tool head bottom end, rearwards from the tool head mating surface. In an assembled position of the cutting tool assembly, the tool head mating surface forms a dovetail connection with the holder mating surface, and the tool head fastening member clamps the tool head clamping recess, thereby externally clamping the tool head to the tool holder.

Abstract: A tool for the turn/turn broaching or external milling of a workpiece is disclosed. The tool comprises a disk-shaped broaching wheel or at least one segment of such a broaching wheel. In each case, at least one cutting-tip holding fixture in each case for receiving a cutting tip is provided on the end faces of the broaching wheel or segment laterally adjoining a circumferential surface. On at least one of the two end faces, a cutting-tip holding fixture is formed in a cartridge, which is axially adjustable with respect to the broaching wheel or segment by an axial clamping wedge. The cartridge is designed in such a way that it at least partially covers the axial clamping wedge in a direction towards the circumferential surface.

Abstract: The invention relates to a cassette for a milling cutter having a cutter carrier and a clamping part, which together constitute a generally rectangular cassette, the cutter carrier and the clamping part being loosely placed on each other and together delimiting a fastening opening for a fastening screw by means of which the cassette can be fastened in a receiver of a milling cutter, the cutter carrier having a seat for a cutting insert. The invention additionally relates to a milling cutter having at least one receiver for a cassette and having at least one such cassette. A gap, S, between the cutter carrier and the clamping part is located below the cutting tip of the cutting insert to prevent chips from being lodged in the gap, S.

Abstract: The invention relates to a cassette for a milling cutter, having a cutter carrier and a clamping part, which together constitute a generally rectangular cassette, the cutter carrier and the clamping part being loosely placed on each other and together delimiting a fastening opening for a fastening screw by means of which the cassette can be fastened in a receiver of a milling cutter, the cutter carrier having a seat for a cutting insert. The invention additionally relates to a milling cutter having at least one receiver for a cassette and having at least one such cassette.

Abstract: A milling or boring tool has a main tool body rotatable about a tool axis and a cutting element which can be fastened to the main tool body and which has a cutting portion or a cutting insert seat for receiving a cutting insert. To provide a fastening system for fastening the cutting element to the main tool body, which is to be easily implemented at low cost, which allows highly accurate positioning of the cutting element on the main tool body, and which permits very rapid exchange of the cutting element, a centering pin is arranged parallel to the boring axis with an axis that does not coincide with the tool axis and is connected on one part, the main tool body or the cutting element, and a corresponding centering opening is provided on the other part, the cutting element or the main tool body.

Abstract: A shim plate for mounting in a cutting tool for rotary chip removing machining, the cutting tool including a basic body having a rotational axis, a peripheral envelope surface concentric with the rotational axis, a front end surface, and at least one insert seat including a seat surface, the basic body being rotatable in a direction of rotation and arranged to, in each insert seat against the seat surface, receive the shim plate and a mountable cutting insert adjacent to the shim plate. The shim plate includes a bottom surface adapted to adjoin to the seat surface of the basic body, a contact surface opposite to the bottom surface and adapted to adjoin to the cutting insert, and at least one side surface that extends between the bottom surface and the contact surface.

Abstract: Tool for chip removing machining, including a primary tool part and a secondary tool part. The primary tool part includes a primary connecting surface, an opposite surface, a recess that extends from the primary connecting surface toward the opposite surface, and a wall section between a bottom surface of the recess and the opposite surface. The secondary tool part includes a secondary connecting surface, a protuberance that extends from the secondary connecting surface and, in a mounted state, into the recess, the protuberance having an end surface that, in the mounted state, faces the bottom surface of the recess. A fastening element, which, by a contractive force in the mounted state, connects the wall section with the protuberance. The wall section is elastically flexible and, in the mounted state, bent toward the end surface of the protuberance by the contractive force of the fastening element.

Abstract: A rotating machine tool has a base with a rotating axis, at least one pocket formed in the base and at least one blade support holding a cutting plate. Two side surfaces of the blade support sit against a side support surface, respectively, the blade support side surfaces making an angle between them, and the base of the blade support sits against a base support surface of the pocket, the blade support being clamped in the pocket removably by way of a clamp element. The cutting plate protrudes over the blade support with an effective blade and over the base outward.

Abstract: A shim plate for milling tools for chip removing machining, including an upperside, an underside, and at least one side surface extending between the upperside and the underside and forming an angle ?90° with the upperside. A through hole includes a first section mouthing in the upperside, and a second section mouthing in the underside and having a diameter that is smaller than a diameter of the first section. The upperside at least partially transforms into the side surface via an edge portion configured to be an active auxiliary chip-removing cutting edge upon failure of a cooperating cutting insert. The edge portion includes a chamfer surface that forms an obtuse angle (?) with the upperside.

Abstract: A tool for chip removing machining, including a basic body, in which at least one seating is included, which is delimited by a base surface and a rear support protruding in relation to the base surface, the base surface including a first coupling section in the form of one or more ridges and grooves, and a replaceable cutting insert having an upperside, an underside and a clearance surface extending between the upperside and the underside and transforming into the upperside via at least one cutting edge, the underside including a second coupling section having one or more grooves and ridges which engage the grooves of the first coupling section, and vice versa, at the same time as a part of the clearance surface is urged against the rear support. An imaginary extension of the ridges of the first coupling section extends by the side of the rear support.

Abstract: To provide a cutting tool in which the amount of waste of a main body unit and a cutting head can be suppressed and oscillation at the time of a cutting process can be suppressed. In a cutting tool 100, a helisert 20 made of steel that is lower in rigidity than cemented carbide is provided between an external screw unit 32 and an internal screw unit 11. Accordingly, the external screw unit 32 and the internal screw unit 11 are prevented from being brought into contact with each other, so that a thread 33 of the external screw unit 32 and a thread 12 of the internal screw unit 11 can be prevented from being damaged. Further, oscillation of a cutting head 30 against the main body unit 10 can be absorbed by providing the helisert 20 between the external screw unit 32 and the internal screw unit 11 because steel is lower in rigidity than cemented carbide.

Abstract: A sheet member has a body part having a top surface, a bottom surface and a side surface; and an upper shoulder part which is formed so as to project from the top surface of the body part, and has an upper shoulder top surface and an upper shoulder side surface. The upper shoulder part has a restricting seat surface formed on the top surface and abutted against the bottom surface of a cutting insert; a first through hole extending between the restricting seat surface and the bottom surface or the side surface; and a screw hole opening into the restricting seat surface. The body part has a first restricting side surface which is formed on the upper shoulder side surface intersected with the restricting seat surface, and abutted against a side surface of the cutting insert; and a first recessed part disposed above the first through hole and formed on the first restricting side surface so as to extend from the restricting seat surface toward the upper shoulder top surface.

Abstract: A boring bit has a head, a blade assembly and a blade. The head has a mounting recess and two holding protrusions. The mounting recess is formed in the head and has a restricting surface and a threaded hole. The holding protrusions are formed on the restricting surface and each has two oblique restricting faces. The blade assembly is attached to the head and has a mounting base. The mounting base is mounted in the mounting recess and has an inner surface, a through hole and a guiding channel. The inner surface abuts with the restricting surface. The through hole is formed through the mounting base and aligns with the threaded hole. The guiding channel is formed in the mounting base, is mounted around the holding protrusions and has two abutting surfaces abutting the oblique restricting faces of the holding protrusions. The blade is detachably mounted on the blade assembly.

Abstract: A milling cutter for machining work pieces, which comprises at least one cutting insert that can be adjusted by an adjusting element. The adjusting element is a one-piece element having an adjusting cone that extends between a screw head and a threaded shank. The adjusting cone engages with a recess provided in a lateral face of the cutting insert, which recess may also have a conical shape which substantially corresponds to the conical shape of the adjusting cone.

Abstract: A connection system which produces an aligned connection between first and second tool parts includes a spigot projecting from the first tool part, and a spigot-receiving recess formed in the second tool part. The spigot and the recess have correspondingly shaped, non-circular cross-sections. The spigot is not oversized relative to the recess, and may be smaller than the recess, so that the spigot can be inserted into the recess without the recess being expanded or the recess being compressed.

Abstract: The lathe blade assembly has a body, a head and a bolt. The body has a head mount having an outer diameter and an outer periphery surface. The head has a mounting recess mounted around the head mount, and having an inner diameter and an inner periphery surface. The inner diameter of the mounting recess, wherein the inner diameter is smaller than the outer diameter before the head is mounted on the head mount. The inner periphery surface of the mounting recess is attached to and pressed onto the outer periphery surface of the head mount securely. The bolt is mounted through the head and screwed into the head mount to connect the body and head.

Abstract: A cutting tool includes a cutting insert, the insert including a cutting edge. The cutting tool also includes a cassette including an insert clamp for clamping the insert relative to an abutment surface of the cassette, and a generally cylindrical base portion. The cutting tool also includes a tool holder body, the tool holder body having a cylindrical opening in which the base portion of the cassette is disposed. A cassette clamp including a wedge is provided for clamping the cassette relative to the tool holder body. The cutting edge extends beyond a periphery of the tool holder body when the insert is clamped relative to the abutment surface of the cassette and the cassette is clamped relative to the tool holder body.

Abstract: The present invention concerns a milling or boring tool comprising a main tool body rotatable about a tool axis and a cutting element which can be fastened to the main tool body and which has a cutting portion or a cutting insert seat for receiving a cutting insert. To provide a fastening system for fastening the cutting element to the main tool body, which is to be easily implemented at low cost, which allows highly accurate positioning of the cutting element on the main tool body and which in addition permits very rapid exchange of the cutting element, it is proposed according to the invention that a centering pin which is arranged parallel to the boring axis and the axis of which does not coincide with the tool axis is connected on one part, the main tool body or the cutting element, and a corresponding centering opening is provided on the other part, the cutting element or the main tool body.

Abstract: A side cutter has a substantially disk-shaped or substantially ring-shaped cutter body, two or more peripheral cutting inserts each having a cutting edge protruding from a peripheral surface of the cutter body, and two or more corner cutting inserts each having a cutting edge protruding from an end surface of the cutter body. The peripheral cutting insert and the corner cutting insert are arranged in the cutter body such that the cutting edges adjacent to each other in the circumferential direction have overlapping rotational trajectories around the axis of rotation of the cutter body. In addition, a peripheral cutting insert and a corner cutting insert belonging to an insert set are spaced from each other in an axial direction of the cutter body and are arranged substantially in the same position in the circumferential direction of the cutter body.

Abstract: A cutting tool for machining metallic materials has at least one cutting portion having a cartridge and a cartridge pocket for mounting cutting inserts to the cutting tool. The cartridge pocket has a top surface, a rear supporting surface and a bottom supporting surface. The top surface of the cartridge pocket has one or more serrated projecting portions. The cartridge has an insert pocket, a top surface, a first side surface and a bottom surface. The insert pocket of the cartridge receives a cutting insert. The top surface of the cartridge has one or more outwardly sloped surfaces and one or more inwardly sloped surfaces. The outwardly sloped surfaces mate with the serrated projecting portions. The inwardly sloped surfaces have a gap with respect to the projecting portions of the cartridge pocket.

Abstract: A cutting insert has a top surface and a bottom surface having a parallelogram shape, and four side surfaces connecting the top and bottom surfaces. One or more primary cutting edges are formed at intersections between the top and bottom surfaces and two opposing side surfaces. Secondary cutting edges are formed at intersections between the top and bottom surfaces and two other opposing side surfaces. The primary cutting edge forms a first angle with respect to a median plane parallel to the top and bottom surfaces. The secondary cutting edge forms a second angle with respect to the median plane. The top and bottom surfaces have a mounting surface and a rack surface, wherein the rack surface extends inwardly from the cutting edge toward the median plane. The top and bottom surfaces of the cutting insert have mirror symmetry with respect to the median plane.

Abstract: A cutting tool has a cutting insert retained in an insert pocket by a retaining screw. The rear surface of the cutting insert has an insert engaging element that comprises first insert rear abutment surfaces that are spaced apart and make an insert engaging angle with each other. The rear surface of the insert pocket has a pocket engaging element that comprises first pocket rear abutment surfaces that make a pocket engaging angle with each other. In a retained position, the first insert rear abutment surfaces abut the first pocket rear abutment surfaces, second insert rear abutment surfaces abut second pocket rear abutment surfaces and insert lower abutment surfaces abut pocket lower abutment surfaces.

Abstract: A boring bit has a head, a blade assembly and a blade. The head has a mounting recess and two holding protrusions. The mounting recess is formed in the head and has a restricting surface and a threaded hole. The holding protrusions are formed on the restricting surface and each has two oblique restricting faces. The blade assembly is attached to the head and has a mounting base. The mounting base is mounted in the mounting recess and has an inner surface, a through hole and a guiding channel. The inner surface abuts with the restricting surface. The through hole is formed through the mounting base and aligns with the threaded hole. The guiding channel is formed in the mounting base, is mounted around the holding protrusions and has two abutting surfaces abutting the oblique restricting faces of the holding protrusions. The blade is detachably mounted on the blade assembly.

Abstract: The invention relates to a cutter support for fixing in a cutter head, comprising a shaft-like bar and a head with integrated cutters with minor cutters formed from a cutting surface and a free surface. According to the invention, a chamfer adjacent to the minor cutter is arranged on the free surface with a chamfer width decreasing outwardly to 0.

Abstract: A rotor, used particularly in a rotating tool for machining workpieces, includes a rotor base body with locations, which are formed on the periphery thereof in an interspaced manner and which are suited for fitting the rotor with functional elements. The rotor base body includes a first, radially outer base body element and a second, radially inner base body element. When the rotor is not rotating, a jointing pressure prevails along an encircling joining line, which is formed between both base body elements. The second, radially inner base body element has a higher modulus of elasticity than that of the first, radially outer base body element.

Abstract: A turning tool including a basic body having a pocket, a shim plate mounted in the pocket, and an indexable turning insert mounted in the pocket. The pocket opens in a front surface and in a side surface of the basic body, and accommodates two spaces spaced-apart level-wise, a lower space housing the shim plate and delimited by a bottom surface and two side support surfaces, which form an acute angle with each other, one of which is a primary side support surface and the other one a secondary side support surface, and an upper space housing the turning insert. The shim plate includes an upperside and an underside between which a pair of primary and secondary contact surfaces extend, which form an acute angle with each other and are urged against the primary and secondary side support surfaces in the pocket, as well as a pair of inactive surfaces extend in the form of an outer end surface and an outer side limiting surface, which together delimit a supporting corner section of the shim plate.

Abstract: A drilling and reaming tool, having a tool body and radially opposite adjustable cutting edges, comprises a first supporting element for a cutting edge to be adjusted by a presetting method, a second supporting element for a cutting plate, being coupled to a movable slide, in turn coupled to a column element projecting inside the tool body, the column element being traversed by a threaded pin, having an enlarged portion enclosed by precision bearing, a stem having an end portion extending toward the circumference of the tool body being coupled to a disc including a graduated scale cooperating with a vernier element arranged on the tool body, the disc including a polygonal opening for engaging therein an adjusting tool.

Abstract: A milling cutter for chip removing machining includes a milling cutter body with a number of cutting insert seats in connection to a chip removing end of the milling cutter body, the milling cutter body being formed to cooperate with a tool attachment at its opposite end in the axial direction, wherein indexable cutting inserts are secured in the cutting insert seats, each the indexable cutting insert having a top surface and a bottom surface substantially parallel with the top surface, wherein side surfaces extend between the top surface and the bottom surface, the indexable cutting insert having the basic shape of a truncated pyramid. The invention also relates to a milling cutter body and an indexable cutting insert, per se. Each indexable cutting insert has its top surface facing against the chip removing end of the milling cutter, and main cutting edges of the indexable cutting insert extend from the top surface of the indexable cutting insert.

Abstract: A debris removal tool is generally provided with a head unit having a base plate, at least one cutting tooth and a drive unit for rotating the base plate. A flex plate may be provided for biasing the base plate with respect to an axis of rotation. The cutting teeth may be removably and pivotably coupled with the base plate. An elongated handle may be provided for use with the head unit and may be pivotably secured there too. Rechargeable and disposable power sources may be used with the drive unit. Various embodiments that incorporate functional grips and brushes are also disclosed.

Abstract: A combination tool and method for metal-cutting machining of a drill-hole and its hole surface as well as cutting insert for such a combination tool. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

Abstract: The present invention relates to a drilling tool for chip removing machining, wherein the drilling tool comprises a shank and an attachment, wherein the shank and the attachment are integrated with each other, wherein the shank has a free end, wherein between the free end and the attachment is provided at least one adjustable cassette which is received in a cassette pocket of the shank, and wherein an indexable cutting insert for chip removing machining is received in the cassette. The cassette has a circular cylindrical peripheral surface, the cassette pocket has a circular cylindrical support surface which is adapted to cooperate with the peripheral surface, a screw is provided for pivotable anchorage of the cassette in the cassette pocket, and the cassette and the cassette pocket has a screw to effect rotation of the cassette in the cassette pocket.

Abstract: A cutter insert for a tree stump milling cutter or the like with a milling tooth having a milling tooth head and a shaft. The shaft has two lateral faces extending in an advancement direction of the milling tooth, and the milling tooth head has a protrusion, which projects past the shaft in the advancement direction and has a support face. A high degree of operational dependability and service life result with such a cutter insert if the shaft has a neck projecting opposite the advancement direction, which is arranged at a distance from the support face of the protrusion.

Abstract: The invention relates to a milling cutter head having a plurality of blade holders (11) which are inserted into recesses of a parent body (10) and on which respective blades (12) are brazed in position. According to the invention, at least one blade (12) is angled and has a longer section (c), lying radially on the outside with respect to the axis of the milling cutter head, and a shorter section (b) which lies radially on the inside and is angled at 3° to 7°, preferably 5°.