An integral cutting tool configured for revolving about a central axis is provided. The cutting tool is formed with at least one cutting portion having a rake surface, a relief surface, and a cutting edge formed at the intersection between the rake surface and the relief surface. The cutting tool is further provided with a cooling fluid provision arrangement having at least one passage, and a cooling aperture formed at the relief surface. The cooling aperture is directed towards the cutting edge at an acute angle.

A device for the chip removing machining of a work piece includes a body connectable to a holder or rotatable spindle. The body has at least one first seat to receive a cutting insert having a main cutting edge. The first seat has an active part including at least one first seat surface. The body receives the cutting insert in the first seat, the first seat including at least one location surface. The at least one location surface forms an angle with the first seat surface and positions the cutting insert axially and radially in the active part. The body has a second seat to receive a shim member such that the cutting insert adjoins the at least one first seat surface and the shim member. The cutting insert covers an area defined by the shim member and the at least one first seat surface.

A cutting element includes a cutting portion and a cooling portion. The cutting portion has a rake surface, a relief surface and a cutting edge defined at the intersection between the rake surface and the relief surface. The cooling portion has an operative surface and a cooling nozzle integrally formed therewith. The nozzle is spaced from the cutting edge and having a cooling aperture directed at the cutting edge at an acute angle with respect to the rake surface. The operative surface is one of the rake surface and a surface of the cutting element other than the rake surface, disposed at a location more remote from the cutting edge than the rake surface, so that the rake surface is disposed between the cutting edge and the cooling aperture.

Provided is a cutting-edge replaceable cutting tool having a configuration capable of stably supporting a rotational moment acting on a cutting insert clamped on an insert mounting face of a body. It includes a cutting insert, a body including an insert mounting portion for removably mounting the cutting insert and a reception mechanism to receive the rotational moment acting on the cutting insert so as to rotate the cutting insert mounted on the insert mounting portion on a base surface, the mechanism including a first engagement portion formed on a lower surface of the cutting insert and a second engagement portion formed on the base surface of the insert mounting portion which is formed to engage with a specific portion of a surface defining the first engagement portion to receive the rotational moment.

A cutting element for use in a cutting operation, comprising a cutting edge (CE) capable of cutting out material from a workpiece during the operation, to form therein a workpiece corner of angle alpha. There exists at least one view of the cutting edge in which a portion of the cutting edge is delimitable by a first (L1) and a second (L2) line oriented tangentially to the portion of the cutting edge portion at respective tangency points A and B. The lines form therebetween a cutting angle corresponding to the workpiece corner angle alpha and have a vertex 0. For a bisector of the cutting angle intersecting the portion of the cutting edge at the point C, the projection C of the point C of the portion of the cutting edge on a line OL passing through the vertex 0 perpendicularly to the plane of the one view is located between projections A1 and B of the respective points A and B of the portion of the cutting edge on the line OL.

A dual tip cutter (10) includes a body (12) defining a feed direction (F), a cutting direction (C) perpendicular to the feed direction, and a depth direction (D) perpendicular to both feed and cutting directions. A first cutting portion (35) is fixed relative to the body at a body first end. A second cutting portion (45) is fixed relative to the body at the body first end, adjacent the first cutting portion. The first and second cutting portions are stacked in the cutting direction so that the first cutting portion forms a leading cutting portion and the second cutting portion forms a trailing cutting portion for simultaneous cutting. The second cutting portion extends from the body further in the depth direction than the first cutting portion. A relative position between the first and second cutting portions is set such that a total chip load is shared between the first and second cutting portions in a predetermined ratio (K).

A tool is specified, which comprises a holder, which comprises at least one cutting arrangement for processing a workpiece, wherein the holder comprises at least one insert seat in which the cutting arrangement is mounted, wherein the holder comprises a first medium channel for conducting a coolant and/or lubricant (M), wherein the first medium channel comprises a first outlet opening which is arranged at least partially within the insert seat, wherein the cutting arrangement comprises a second medium channel, which is connected to the first medium channel and which comprises at least one second outlet opening arranged in a lateral surface of the cutting arrangement. Further specified are a cutting arrangement and a method for manufacturing a tool.

Disclosed is a cutting insert having a generally polygonal primary body having a primary body base connected to an opposing and similarly-shaped body face through a plurality of primary flank portions extending there between. The cutting insert further includes at least one cutting protrusion extending away from at least one of the primary flank portions, and merging therewith. The cutting protrusion includes a rake face coplanar and extending away from the adjacent primary flank portions, and an edge portion extended towards a cutting flank portion. The cutting protrusion further includes a tip flat extending between a rake front from a protrusion tip towards a rake root portion, adjacent one of the primary flank portions.