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WO/2009/121595 |
The lathe tool, in particular the boring tool (2) has a receiving part implemented as a borer body (6) and a front part implemented as a borer head (4), which extend along a central axis (8) and can be removably fastened to one another v...
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WO/2009/118947 |
A gun drill with a single cutting edge exhibiting high cutting efficiency in which strict positional precision is not required when a cutting edge chip is brazed as a cutting edge, the cutting head can be manufactured easily and the cutt...
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WO/2009/117065 |
The present invention is a coring unit adapted to be engaged to an articulated arm, to reduce the labor necessary for on-site coring of sewage and water pipes. The coring unit includes a frame containing the components of the unit, which...
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WO/2009/116552 |
Disclosed is an amorphous carbon covered tool possessing excellent adhesion between an amorphous carbon film and a base material and excellent abrasion resistance. The amorphous carbon covered tool comprises a base material and an amorph...
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WO/2009/114958 |
A helical bit tool includes a bit head (1) with multiple helical pieces (2). Each helical piece has a side cutting edge (3) which faces on the direction of cutting operation. The surface of the side cutting edge which faces on the direct...
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WO/2009/113207 |
A gun drill which can supply coolant sufficiently to a cutting part even when the cutting edge or the guide pad is of a brazed type or when the opening angle of a chip discharge groove is large or when the tool diameter is small, and can...
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WO/2009/111751 |
An arbor for quick change and standard hole cutters, wherein each hole cutter includes a central aperture and at least one drive pin aperture. The arbor comprises an arbor body including an end portion engageable within the central apert...
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WO/2009/107235 |
A chip suction drill (10) performs a hole making process to a material to be ground (42) such as a casting using a cutting blade (24). A chip generated is suctioned in a chip suction path (18) from a chip intaking hole (30) formed in a c...
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WO/2009/107789 |
A cutting insert for a drill is provided with an upper surface provided with a first side and a second side which are disposed on both sides of a first corner portion, a lower surface corresponding to the upper surface, and a side surfac...
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WO/2009/103438 |
The invention relates to a drill for hard materials. The drill comprises a shaft (1) having a drill head (2) disposed on the end thereof. The drill head (2) has a machining surface that is the front face thereof. In the center of said fr...
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WO/2009/098664 |
An approach for producing structured cuts, which at least in part produced by an arcuate reciprocating cutting tool including an arcuate saw and a driving mechanism therefor, is disclosed. The driving mechanism is configured to facilitat...
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WO/2009/095060 |
The invention discloses a drilling tool (1) having at least one chip groove (2) for chip removal, having an insert seat (4) which is formed at the end of the chip groove (2) and serves as a holder for an indexable insert (3) with at leas...
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WO/2009/093764 |
Provided is a drill insert including: a chisel for setting a center point of a hole at a cutting object when the hole is machined; a cutting edge for cutting the cutting object during rotation thereof; and multiple web thinning parts hav...
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WO/2009/090042 |
The invention relates to a drilling tool (1), a) which can be rotated about a central tool axis (A), b) has at least two main cutters (10, 50) disposed on a front (1b) and transitioning into at least one cross-cutter (11, 51, 11', 51', 1...
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WO/2009/090042 |
The invention relates to a drilling tool (1), a) which can be rotated about a central tool axis (A), b) has at least two main cutters (10, 50) disposed on a front (1b) and transitioning into at least one cross-cutter (11, 51, 11', 51', 1...
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WO/2009/089300 |
The flow of heat energy from the cutting edge rim of a self-propelled round annular rotary cutting element ('insert') to axial-load and radial-load bearings in a cartridge which rotatably supports the insert on a machine tool body is red...
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WO/2009/084315 |
An insert for drill includes a corner portion, and an upper surface having first and second sides arranged on the opposite sides of the corner portion. The insert for drill has a first cutting edge formed along the first side, a second c...
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WO/2009/084081 |
A carbide chip (20) of cemented carbide material has an edge part (21) and a support part (22). In the process for production of a carbide chip, an edge part intermediate being a preliminary sintered body for the edge part (21) and a sup...
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WO/2009/084698 |
A holder having on the head end side thereof a first insert pocket and a second insert pocket in which drill inserts are respectively mounted. The first insert pocket is located closer to the center axis of the holder than the second ins...
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WO/2009/074776 |
Cutting apparatus (10) includes a pilot arrangement (20) which has a tip (42). The tip engages a workpiece to form a pilot recess to engage the workpiece and prevent the apparatus skidding across the surface of the workpiece. The tip (42...
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WO/2009/071288 |
The invention relates to a tool (1) for the machining of workpieces, having a base body (3), at least one geometrically defined cutting edge (15, 17), on which a face (21) abuts, a chip space (47, 53) associated with the cutting edge for...
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WO/2009/072200 |
As shown in the fig. 1, between a small-diameter tip part (14) and a shank (12), a connection part (30) is provided. The connection part (30) is composed of a recessed R-shaped part (32) connected smoothly to the rear end of a neck part ...
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WO/2009/069836 |
A rotating tool of the present invention includes a tool body, an outer cartridge, an inner cartridge and setting plates. The tool body includes a pocket for the inner cartridge and a pocket for the outer cartridge. The outer cartridge h...
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WO/2009/066772 |
Disclosed is a cutting tool which comprises: a base material comprising a tungsten carbide-based super-hard alloy or a titanium carbo-nitride-based cermet; and (a) an Al-Ti composite nitride layer which has an average layer thickness of ...
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WO/2009/064243 |
A cutting tool includes a cutting insert and a tool holder including at least one insert supporting surface. A first clamp is adapted to apply a clamping force in a first direction to clamp the insert to the insert supporting surface, an...
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WO/2009/063261 |
The invention relates to a rotary cutting instrument (10, 110) that comprises a barrel (12, 112) having a longitudinal axis (14, 114), and at least one flute (16, 116) and an active part (18, 118). Each active part has a peripheral surfa...
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WO/2009/057101 |
The present invention provides a cutting tool for deep hole drilling. The cutting tool has a cutting head mounted on a shank. The cutting head is formed asymmetrically with respect to a longitudinal axis and has at least one cutting edge...
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WO/2009/054400 |
A groove widening angle θ in the cross-section at right angle to the drill shaft of a spiral flute (4) is defined, a part participating in cutting of the flute (4) is formed along a first circle (S1) extending along the cutting edge (3)...
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WO/2009/053028 |
The invention relates to a tool for machining work pieces, having a shaft (3) and a cutting insert (9) held by said shaft and having a base body, said shaft the shaft (3) comprising a slot (7) serving to accommodate the cutting insert. T...
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WO/2009/054869 |
A cutter is for driven engagement with a driving device of an arbor. The cutter includes a shank portion (34) having a central axis and extends along the central axis between a first end and a second end. A cutting portion (36) extends f...
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WO/2009/054868 |
A cutter (32) is for driven engagement with an arbor (fig.26) having one of an extending member (fig.42) and a pair of set screws (fig.44). The cutter (32) includes a shank portion (34) having a central axisc and a cutting portion (36) e...
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WO/2009/052067 |
A cutting tool (10) having a body (12) with an axis (20). A pocket (22') having a primary bearing face (24) and a radial wall (26) formed on the surface of the body (12). An insert (28) is removably connected to the pocket (22') at the p...
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WO/2009/051046 |
This invention provides an edge replacement-type cutting chip comprising a base material and a covering layer provided on the base material. The edge replacement-type cutting chip is characterized in that the covering layer comprises a p...
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WO/2009/049870 |
In order to provide a rotary tool, in particular a drill (2), with a long service life together with high-quality drill holes, particularly in the case of through bores, the invention provides a cutting head (4) which extends along a rot...
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WO/2009/052067 |
A cutting tool (10) having a body (12) with an axis (20). A pocket (22') having a primary bearing face (24) and a radial wall (26) formed on the surface of the body (12). An insert (28) is removably connected to the pocket (22') at the p...
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WO/2009/049080 |
A bit including a shaft defining an axis about which the bit is configured to be rotated. The bit further includes a blade having a first end attached to the shaft and an opposite second end, the blade further having (i) a first blade po...
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WO/2009/049069 |
A spade bit includes a shaft defining an axis about which the spade bit is configured to be rotated. The space bit also includes a blade attached to the shaft, a first paddle portion and a second paddle portion, and includes a tip portio...
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WO/2009/045775 |
A tool holder (100, 200, 300, 400, 500) includes a shank (12) including a tool holder portion (12a) and a central bore (12d) for accommodating a cutting tool (14), and a first shrink fit sleeve (102, 202, 302, 402, 502) disposed about th...
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WO/2009/045775 |
A tool holder (100, 200, 300, 400, 500) includes a shank (12) including a tool holder portion (12a) and a central bore (12d) for accommodating a cutting tool (14), and a first shrink fit sleeve (102, 202, 302, 402, 502) disposed about th...
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WO/2009/040540 |
A drill bit (1, 11, 21, 31) for drilling holes in wood or the like has a spade cutting element (3, 13), a thick elongate shaft (2, 12, 22, 32) and a shank (4) adapted to be inserted into an SDS drill chuck. In a preferred embodiment, the...
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WO/2009/042793 |
A tool bit providing a combined drill bit and reamer is disclosed herein. The tool bit comprises an axial bit shaft including a bore end and a shank end. At least one helical land portion is provided on the bit shaft. The at least one he...
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WO/2009/040651 |
A device (10) that allows the use of tool- and drill-bits (30) in conjunction with a magnetic chuck comprises ferromagnetic material or a permanent magnet that is attached to the bit.
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WO/2009/040651 |
A device (10) that allows the use of tool- and drill-bits (30) in conjunction with a magnetic chuck comprises ferromagnetic material or a permanent magnet that is attached to the bit.
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WO/2009/037020 |
The invention relates to a drilling tool with a base (32), having a central axis of rotation (24), and a drill bit (34), detachably connected to the base (32). The drill bit (34) has a coupling part (96), which can be coupled with a coup...
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WO/2009/037223 |
Disclosed is a ready-to-use tool rod (1) which is made of sintered material and has a longitudinal axis (3). At least one chip space (4) that extends along and at a distance from the longitudinal axis (3) is introduced into the tool rod ...
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WO/2009/033879 |
The invention relates to a drilling tool for machine tools. The drilling tool comprises a drill body (14), a cutting head (16) arranged on the front face of said drill body and a shaft (12) arranged at the end thereof, wherein the drill ...
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WO/2009/033686 |
The invention relates to a tool holder (2), particularly for a measuring sensor (3), having an interface (5) to a spindle (1) of a machine tool. The tool holder (2) comprises a material section (6) as viewed from the interface (5) for th...
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WO/2009/033878 |
The invention relates to a drilling tool for machine tools comprising a drill body (10) and a cutting head (12) arranged on the front face of the drill body (10). The drill body (10) has at least two chip flutes (20), which are delimited...
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WO/2009/031133 |
As seen in a side view of the cutting insert (10), the cutting insert is provided with cutting edges (30) that slope in opposite directions. A rake surface (42) extends at the upper surface (12) inwardly from the cutting edges. An inward...
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WO/2009/031958 |
The present invention relates to a twist drill comprising a cemented carbide or high speed steel substrate and a multilayered aperiodic (Ti,Al)N-coating having a binary A/B/A/B/A/B structure, 5 where the composition of layer A is AlxTi1-...
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