Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a clamping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a damping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a damping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: A negative insert has double-positive clearance surface.

Abstract: A tool holder as a carrier tool for a cutting tool for turning, milling or drilling applications for the machining of primarily metal materials, having an incorporated receiving recess with seat walls for receiving a cutting body, wherein the cutting body is fastened with fastening means.

Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a clamping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a clamping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: A screw connection to be undone without problems and without disproportionate application of force after long-term use in cutting under extreme usage conditions with dirt, extreme heat, moisture, oxidation and alternating loads provides that the screws have a smooth surface due to coating at least in the area of the thread of the screws, that PTFE particles, preferably have a particle size between 100 nm and 300 nm, are continued in the coating, and the screw connection of the two thread partners are lubricated using small amounts of a heat-resistant grease having ceramic powder particles.

Abstract: A tool holder as a carrier tool for a cutting tool for turning, milling and drilling applications for the machining of primarily metal materials, having an incorporated receiving recess with seat walls for receiving a cutting body, wherein the cutting body is fastened with fastening means.

Abstract: A cutting insert wherein, in particular an indexable cutting insert for machining predominantly metal materials, comprising a first surface that acts as a contact surface for a chuck tool and a depression in the first surface in the cutting corner region and along the cutting edges, said depression acting as a swarf surface. To reinforce and stabilize the cutting edge, the first swarf surface border or the second swarf surface border has or have one or more interruptions in the form of ribs surface, said ribs lying on the same plane as the second surface.

Abstract: A cutting insert, that is chucked in carrier tools, comprising an upper and lower face, a cutting corner with a corner radius being located on each upper and lower face, a cutting corner with a corner radius being located on each upper and lower face, between a primary cutting edge and a secondary cutting edge. To reinforce the cutting corner, which is at risk from damage during insertion, while maintaining the corner radius in relation to a cutting insert according to prior art, a stabilizing facet is provided in the cutting corner adjacent to the corner radius.

Abstract: A negative insert has double-positive clearance surface.

Abstract: The invention relates to a cutting tool (1) for machining mainly metallic materials, comprising a clamping holder (2) and support (3) for the cutting element. Said support (3), on which a cutting element (6) rests, is arranged on the clamping holder (2). The cutting element (6) is pressed, by means of a clamping claw (5), onto the support (3) for the cutting element and against an abutting surface (7) located outside the support (3) for the cutting element. In order to increase the service life of the clamping holder, the abutting surface (7) is part of an abutment (4) for the cutting element. Said abutment (4) is designed as a separate component and is replaceably mounted on the clamping holder (2).

Abstract: A cutting matrix has a top surface, a first cavity for tightening the cutting matrix in a cutting tool, and a cutting edge for cutting by stock removal. A second tightening cavity is arranged coaxially with respect to the first cavity. The first cavity is deeper than the second, and both are below the upper surface of the cutting matrix.

Abstract: The invention relates to a clamping claw having a securing leg and a clamping leg for securing an object in a first recess of a support, with the clamping claw in the installed state being secured on the support by way of its securing leg by means of a bolt and clamping the object in the recess by means of its clamping leg. To split the application of axial force applied to an object by a clamping claw in part into an application of force that acts transversely thereto, the clamping claw includes two portions, namely a clamping base and a clamping finger, the clamping base sits on the support in the installed state of the clamping claw, the clamping finger has a securing leg and a clamping leg, and the installed state the securing leg sits on the clamping base over an oblique plane formed as a sliding surface and clamps the object with its clamping leg.

Abstract: A metal cutting tool has a supporting tool, which has a recess for accommodating a cutting plate. The cutting plate is provided with a clamping trough, which is held in the supporting tool by a clamping claw. The clamping claw is fixed against the supporting tool by a clamping screw. A pressure piece is placed on the clamping claw and its underside facing the cutting plate is provided with a cam, which is in contact with the clamping trough and the clamping claw pulls the pressure piece toward the clamping screw.

Abstract: The invention relates to a carrier tool (29) for cutting plates (28) in a cutting tool, wherein the cutting plate (28) is mounted on at least one seat wall in the carrier tool (29) and fine adjustment elements are provided for adjusting the position of the cutting plate (28). In order to improve accuracy of adjustment and further simplify handling, the fine adjustment elements comprise a rotatable adjustment bolt (30) having a surface area configured as a conical surface (32), the conical surface (32) forms a seat wall and the adjustment bolt (30) is arranged in a guide hole (35), said guide hole extending at an angle b relative to the plate seat wall.

Abstract: The invention relates to a clamping claw having a securing leg and a clamping leg for securing an object in a first recess of a support, with the clamping claw in the installed state being secured on the support by way of its securing leg by means of a bolt and clamping the object in the recess by means of its clamping leg. To split the application of axial force applied to an object by a clamping claw in part into an application of force that acts transversely thereto, the clamping claw includes two portions, namely a clamping base and a clamping finger, the clamping base sits on the support in the installed state of the clamping claw, the clamping finger has a securing leg and a clamping leg, and the installed state the securing leg sits on the clamping base over an oblique plane formed as a sliding surface and clamps the object with its clamping leg.

Abstract: The invention relates to a cutting matrix (10) to be tighten in a cutting tool (14) used for cutting cast materials. The inventive cutting matrix comprises a top surface (13), a first cavity for tightening (11) in the cutting tool (14) and a cutting edge for cutting by stock removal. The aim of the invention is do not modify the tightening characteristics of the cutting matrix (10) by honing or grinding the top surface (13) thereof. For these purposes, a second tightening cavity (12) is arranged coaxially with respect to the first cavity (11). Said first cavity (11) is embodied such that it is deeper than the second tightening cavity (12), both cavities being arranged more deeply with respect to the upper surface (13) of said cutting matrix.

Abstract: The invention relates to a metal cutting tool essentially comprised of a supporting tool (13), which has a recess for accommodating a cutting plate (10). The cutting plate (10) is provided with a clamping trough (11), which is held in the supporting tool (13) by a clamping claw (16). The clamping claw (16) is fixed against the supporting tool (13) by a clamping screw (17). A pressure piece (14) is placed on the clamping claw (16) and its underside facing the cutting plate (10) is provided with a cam, which is in contact with the clamping trough (11), and the clamping claw (16) pulls the pressure piece (14) toward the clamping screw (17). According to the invention, the clamping trough (11) is provided with a circular shape and has a spherical or circular elevation (12) in the center. The cam on the pressure piece (14) consists of a circular ring (21), which is adapted thereto and rightly engages in the clamping trough (11) while surrounding the elevation (12).