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| Number | Title | Issue Date |
| 8177460 | Cutting insert A cutting insert has a trigonal shape. The cutting insert has a peripheral surface that extends between two opposing identical end surfaces. A median plane (M) bisects the cutting insert between the end surfaces. A through bore extends between the end surfaces. A cu... | 05/15/2012 |
| 8172487 | Milling cutter and cutting insert therefor An indexable cutting insert and a milling cutter with identical indexable cutting inserts. The indexable cutting insert has an upper surface, opposing lower surface, and a peripheral side surface. Major cutting edges are formed on an upper peripheral edge, with adja... | 05/08/2012 |
| 8162572 | Cutting insert for high feed face milling A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at... | 04/24/2012 |
| 8147170 | Cutting insert and associated milling cutter A cutting insert used for cutting metal, especially for milling camshafts. The insert comprises at least one cutting edge that is formed by the intersection of a face with a flank. The cutting edges extend at an angle deviating from 90° relative to the cutting dire... | 04/03/2012 |
| 8147171 | Antirotation tool holder and cutting insert The present invention relates to embodiments of a cutting tool holder having at least one insert pocket, wherein at least one insert pocket comprises a side surface and at least one antirotation stop protruding from the side surface. The antirotation stop may compri... | 04/03/2012 |
| 8142113 | Throwaway insert and milling tool equipped with the same A throwaway insert enabling the use of a holder for a long period and having excellent chip evacuation is provided. The throwaway insert is formed in a substantially polygonal plate shape and includes a rake face formed on an upper surface thereof, a relief face for... | 03/27/2012 |
| 8113746 | Cutting insert, cutting tool, and method of cutting workpiece using the same A cutting insert of the present invention includes a side face having an upper concave portion which is located between an upper face and a lower face and extends up to the upper face, and a plurality of divided upper cutting edges which are located at the intersect... | 02/14/2012 |
| 8079786 | Tool insert blanks and method of manufacture A tool insert blank including first and second major surfaces and a plurality of edge surfaces defining an outer perimeter of the blank. A first layer defines the first major surface and a first portion of the plurality of edge surfaces proximate the first major sur... | 12/20/2011 |
| 8057132 | Indexable milling insert An indexable milling insert, including an upperside, an underside parallel to an imaginary reference plane, and two cutting edges. Each cutting edge includes a cutting edge line and is formed between a chip surface included in the upperside and a first clearance sur... | 11/15/2011 |
| 8047748 | Cutting tool insert having internal microduct for coolant A cutting tool insert includes: a body defining a rake face, a flank face, and a cutting edge at an intersection of the rake and flank faces; and a cooling microduct within the body. The microduct has a cross-sectional area of not more than 1.0 square millimeter. Th... | 11/01/2011 |
| 8033764 | Side locking insert and material removal tool with same An indexable insert has one or more recesses formed in a frontside or backside surface which receives a surface of the head of a locking screw. When mounted, the insert is forced against respective support surfaces of an insert pocket. The locking screw is threaded ... | 10/11/2011 |
| 7993082 | Roughing insert and roughing end mill This roughing insert is provided with an insert body, and a waveform cutting edge which is formed on an intersecting ridge line portion between a rake face and a flank face of the insert body, and which undulates along this intersecting ridge line portion. The wavef... | 08/09/2011 |
| 7988387 | Cutting insert for high feed face milling A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at... | 08/02/2011 |
| 7976250 | Double-sided cutting inserts for high feed milling A double-sided cutting insert with a plurality of indexable convex cutting edges can have a top face and a bottom face, at least three convex cutting edges on each face connected by at least three nose corners, at least three peripheral side surfaces extending from ... | 07/12/2011 |
| 7972091 | Milling tool, a cutting insert for milling tool as well as a solid milling tool A milling tool intended for chip-removing machining includes a basic body rotatable around a geometrical centre axis and peripherically spaced-apart, detachable cutting inserts, which separately are securable in insert pockets adjacent to chip channels formed in the... | 07/05/2011 |
| 7955032 | Cutting insert with coolant delivery and method of making the cutting insert An assembly of components for forming upon consolidation of the components a cutting insert for use in chipforming and material removal from a workpiece wherein the cutting insert receives coolant from a coolant source. The assembly comprises a cavity member that pr... | 06/07/2011 |
| 7931426 | Cutting insert for chip removing machining of workpieces A cutting insert for chip removing machining of workpieces, including at least one chip-removal surface that carries away chips, at least one side surface that is a clearance surface, and at least one cutting edge formed between the at least one chip-removal surface... | 04/26/2011 |
| 7905689 | Cutting tool system, cutting insert, and tool holder An improved design of a cutting insert system includes a plurality of indexable peripheral milling cutting inserts adapted to be mounted on a peripheral milling tool holder. Each of the cutting inserts includes an insert width that is the same for each cutting inser... | 03/15/2011 |
| 7901161 | Cutting insert and tool for chip removing machining An indexable milling insert having triangular shape, the cutting insert comprising a mounting hole placed centrally in the cutting insert, a first support surface and a second support surface, which support surfaces are parallel with each other and act as alternatin... | 03/08/2011 |
| 7837417 | Ceramic cutting insert and a method of manufacturing a ceramic cutting insert A ceramic cutting insert, including a face ground top surface, and at least one peripheral clearance surface adjacent to an edge, from which a reinforcing chamfer surface extends inward. The chamfer surface forms a first acute angle with a reference plane that is pa... | 11/23/2010 |
| 7837416 | Indexable cutting insert and method for producing the same An indexable cutting insert (1) of the present invention includes at least one face (2), at least two flanks (3), at least one edge line (4), at least one corner (9), and a base layer having a different color from a use-state indic... | 11/23/2010 |
| 7832964 | Turning tool and a turning insert A turning tool including a basic body having an insert seat, an indexable turning insert having a triangular basic shape, and a tightening element fixing the turning insert in the insert seat. The insert includes an upperside and an underside between which three sid... | 11/16/2010 |
| 7824134 | Cutting tool inserts and methods to manufacture A cutting insert includes a cutting insert body having a plurality of openings, a plurality of cutting tips, and a braze joint between each of the cutting tips and the cutting insert body. Each of the cutting tips may be disposed in a respective opening of the inser... | 11/02/2010 |
| 7819610 | Tool for chip removing machining, as well as a cutting insert and a basic body therefor A tool intended for chip removing machining is disclosed. The tool is of the type that has a basic body and an indexable cutting insert that can be connected to the basic body via an interface including a primary connecting surface in the basic body and a secondary ... | 10/26/2010 |
| 7815402 | Cutting insert for radius cutter and indexable-insert radius cutter fitted with the same A cutting insert is provided with at least a circular-arc blade cutting edge as a cutting edge in the form of a substantially quarter circular arc, at an intersection between a rake face and a flank face, and an outer cutting edge extending from one end portion of t... | 10/19/2010 |
| 7806633 | Cutting insert with threaded hole and cutting tool therefor A cutting insert includes a top surface; a bottom surface; a plurality of clearance side surfaces extending between the top and bottom surfaces; a cutting edge formed at an intersection between the top surface and at least one of the plurality of clearance side surf... | 10/05/2010 |
| 7806634 | Cutting insert for high feed face milling, and milling cutter tool including same A cutting insert for milling operations, such as, face milling, slot milling, plunge milling, and ramping operations. The cutting insert exhibits a combination of favorable cutting edge strength, and unique cutting edge geometry, thus, allowing milling operations at... | 10/05/2010 |
| 7802946 | Throwaway insert and milling tool equipped with the same A throwaway insert enabling the use of a holder for a long period and having excellent chip evacuation is provided. The throwaway insert is formed in a substantially polygonal plate shape and includes a rake face formed on an upper surface thereof, a relief face for... | 09/28/2010 |
| 7802947 | Cutting tool insert having internal microduct for coolant A cutting tool insert includes: a body defining a rake face, a flank face, and a cutting edge at an intersection of the rake and flank faces; and a cooling microduct within the body. A portion of the microduct extends along the cutting edge not more than 0.5 millime... | 09/28/2010 |
| 7780381 | Slot milling cutter A slot milling cutter, which comprises a cutting head as well as a fastener integrated with the cutting head, which fastener is intended to be received in a tool coupling, the cutting head being provided with at least two insert seats, and cutting inserts being moun... | 08/24/2010 |
| 7775750 | Tangential cutting insert having a base protrusion A tangential cutting insert has an insert body provided with a convex upper surface, a bottom surface provided with a cylindrical insert protrusion, and a peripheral side surface including a pair of opposing major side surfaces and a pair of opposing minor side surf... | 08/17/2010 |
| 7771142 | Cutting insert with elliptical cutting edge A cutting insert comprises an elliptical cutting edge. The cutting insert has a mounting hole through which a retention screw may pass, wherein the retention screw makes contact with the mounting hole in a seating plane that is perpendicular to the mounting hole. Th... | 08/10/2010 |
| 7758287 | Negative insert for cutting machining A negative insert for cutting machining has a top side, a clearance side perpendicular thereto and a cutting edge in a region interconnecting these sides and extending substantially in parallel with these sides. The insert has further a flat or rounded chamfer conne... | 07/20/2010 |
| 7713006 | Reversible saw tooth A replaceable saw tooth for a rotary cutting machine. The saw tooth comprises more than two cutting edges on each of two opposed faces thereof. More specifically, the saw tooth may comprise a body having two cutting faces disposed opposite each other and spaced apar... | 05/11/2010 |
| 7695221 | Solid drill bit for machine tools A solid drill bit for machine tools has a drill bit body and two indexable inserts arranged at a radial distance from one another in respective insert seats. The inserts have an essentially quadratic contour. Their front-end main cutting edges project axially beyond... | 04/13/2010 |
| 7677842 | Insert tip An insert tip used when steel or cast iron is worked, in which clearance portions are provided inside bolt holes formed in the insert tip to slantingly fit a bolt into the bolt holes, the bolt serving to fix the insert tip to a cutter body, so that more insert tips ... | 03/16/2010 |
| 7637701 | Tool and a cutting insert for chip removing machining A tool and a cutting insert for chip removing machining, such as milling, turning or the like. The cutting insert includes a chip-removing main edge, which is separated from a center of the cutting insert and from which a clearance surface extends toward a transitio... | 12/29/2009 |
| 7625157 | Milling cutter and milling insert with coolant delivery A cutting insert assembly for use in chipforming and material removal wherein the cutting insert assembly is received in a pocket of a cutter body wherein coolant can flow out of a pocket opening contained in the pocket. The cutting insert assembly includes a cuttin... | 12/01/2009 |
| 7614831 | Machining tools having concave cutting surfaces for precision machining and methods of manufacturing such A machining tool with a cutting surface adapted to provide a variable projected machining width during machining, including the cutting surface and a back surface. The cutting surface includes a first cutting edge and a second cutting edge that extend to a tip of th... | 11/10/2009 |
| 7607868 | Side locking insert and material removal tool with same An indexable insert has one or more recesses formed in a frontside or backside surface which receives a surface of the head of a locking screw. When mounted, the insert is forced against respective support surfaces of an insert pocket. The locking screw is threaded ... | 10/27/2009 |
