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WO/2005/095035 |
A grooving tool includes a spindle rotatable about a longitudinal axis thereof and having at least one coolant inlet port, a ramp portion, and a fluid flow path to the ramp portion; a tool bit moveably coupled to the ramped portion, the ...
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WO/2005/095038 |
The invention relates to a milling head for milling chamfers, especially for a mobile chamfer miller, comprising successive seats for blanking dies, said seats having a position in which the blanking dies with a leading edge angle of bet...
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WO/2005/092547 |
A twist drill (1), in particular for machining wrought aluminium alloys, has a drill shaft (2) and a cutting part (3) that extends to a drill point (6), spiral chucking grooves (4) extending along the cutting part (3), forming a drill co...
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WO/2005/092608 |
A surface coating member comprising a base body, a hard coating layer formed on the surface of the base body, the hard coating layer comprising a lower layer consisting of at least one layer, and an upper layer formed on the surface of t...
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WO/2005/089991 |
Tool for cutting materials with a rotatable body having a rotation axis and cutting edges for cutting the material during movement of the body in a first direction parallel to the rotation axis. In order to stabilise the tool during cutt...
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WO/2005/089990 |
A surface-coated cutting tool which comprises a substrate, an inner coating layer formed on the substrate with a compound comprising Al, at least one element of Cr and V, and one or more elements selected from nitrogen, carbon and oxygen...
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WO/2005/089994 |
The inventive reversible cutting insert comprises the part of a front layer (1A) provided with the lateral faces of a front circumference (3A, 4A, 5A, 6A) defining together with a large front face (1) a given number of cutting edges (13a...
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WO/2005/089993 |
The inventive rotatable toolholder (20) provided with a removable cutting insert (10) comprises a housing part (30) which is axially forwardly and laterally open, thereby making accessible two lateral cutting edges (6, 7) of the insert (...
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WO/2005/087418 |
A sintered tool, which has a surface layer portion containing boron B and/or silicon Si in an amount in a range of 0.010 to 2.0 wt %, wherein said surface layer portion contains hard particles such as WC in a content higher than that in ...
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WO/2005/084859 |
The invention relates to a drill bit (10). The drill bit (10) comprises a body (16), being of generally truncated cone shape, and the periphery of which has three blades (18) arranged thereon. The invention also relates to a correspondin...
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WO/2005/084862 |
The invention relates to a tool for trimming lines of intersection on the ends of boreholes, such as boreholes (12) that end laterally in a cylindrical recess (14), for example. Said tool has a cutting head (22) which is arranged on a sh...
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WO/2005/081640 |
A method of molding metal powder into a bar form, comprising the step of compression molding in a vertical compression type metal mold into a bar material with large length as compared with diameter, such as a drill, an end mill, a tap, ...
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WO/2005/076811 |
The present invention discloses a reamer (20) and a method for reaming, for enlarging a pre-existing hole in a workpiece by rotational and axial cutting. The reamer (20) includes a body (24) extending from a shank (22). The body (24) has...
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WO/2005/077575 |
Disclosed is a tool for machining precision bores in workpieces. Said tool comprises a first machining stage that is provided with at least one geometrically defined cutting edge as well as a second machining stage which is provided with...
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WO/2005/072897 |
The invention relates to a drill (4) as well as to a device and a method for drilling bores into workpieces (3), a periodically effective radial force (19) being applied to the boring head (5) of the drill (4). The boring head (5) of the...
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WO/2005/072895 |
A surface-coated cutting tool which comprises a hard substrate; an under layer being formed on the surface of the hard substrate, containing a composite compound comprising at least one of Ti and Al and at least one of N and C and having...
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WO/2005/068116 |
The invention relates to a machine tool comprising a base body (10), at least one die seat (12) that is situated in the base body, a screw bore (16) that traverses a seat surface (14) of the die seat and a blanking die (18), which is ins...
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WO/2005/068119 |
The invention concerns tool change arbor (12) system for a tool such as a hole-saw (13), as well as a hole-saw (13) and an adapter to allow for an existing hole-saw suitable to be used with the quick-change arbor (12) according to the in...
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WO/2005/065094 |
An attachment (10) for use with a power tool (12) which can conveniently convert a rotatable chuck (14) or adapter (78) used with a first bit device (22) to usage with a second bit device (36) and vice versa. Either first or second bit d...
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WO/2005/065094 |
An attachment (10) for use with a power tool (12) which can conveniently convert a rotatable chuck (14) or adapter (78) used with a first bit device (22) to usage with a second bit device (36) and vice versa. Either first or second bit d...
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WO/2005/065872 |
A cutting tool insert and holder therefore, the drill insert having a helical geometry corresponding to helical flutes in a drill body holder which enable the drill tool assembly to more efficiently remove chips from a hole during operat...
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WO/2005/065873 |
The invention relates to a device (10) for a hole saw used for producing a circular opening in a slab and retaining a cut circular block in the hole saw. The inventive device (10) comprises a centring disc (13) provided with a central ho...
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WO/2005/065377 |
A stop for use with an electric drill bit, the stop having at least one threaded sleeve for positioning the stop relative to a surface into which the drill bit will extend. The stop may have both an inner and an outer sleeve. The sleeves...
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WO/2005/063427 |
The invention relates to a multi-purpose drilling tool, comprising a drilling head, a drill twist, connected thereto and a subsequent clamping shaft, whereby a cutting element (1) is provided on the working side of the drilling head. The...
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WO/2005/063458 |
A core bit (1) for a core drill allowing a tube (20) to be detachable from a coupling (10) and allowing a core remaining in the tube (20) to be easily removed from the opening of the tube (20) on the segment-free side after drilling, whe...
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WO/2005/061160 |
The invention relates to a multi-purpose boring tool comprising a boring head, a boring helix connected to the head, and a clamping shaft arranged downstream therefrom. A cutting element (1) is provided in the boring head on the machinin...
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WO/2005/061838 |
The invention relates to a drilling tool (3) comprising a cutting element (1) which is embodied as drilling head (4), a drilling helix (2) which is connected to the drilling head (4) and a subsequent clamping shank. The drilling head (4)...
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WO/2005/061159 |
A twist drill (10) including a cutting tip (12) having a front flank face (14), a substantially cylindrical tool body (16) extending rearwardly from the cutting tip, and a shank (18). The tool body (16) includes a rotational axis thereth...
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WO/2005/058541 |
The invention concerns a method for universal deburring of edges located on and along bores. A tool comprising at least one tapered abrasive projection (5), mounted mobile, which is smoothed (5.1) at the tip, is guided through the bore b...
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WO/2005/053887 |
A surface-coated cutting tool having a base material and, formed thereon, a coating film, wherein the coating film has a hard layer comprising a compound selected from among a nitride, a carbonitride, a nitroxide and a carbonitroxide of ...
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WO/2005/050121 |
The invention relates to a method for removing solid matter from the pipes of a heat exchanger consisting of a bundle of pipes. A drill driven by a drilling machine is inserted into a pipe of the heat exchanger consisting of a bundle of ...
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WO/2005/049295 |
The invention relates to a drilling and/or chiselling tool, particularly for machining concrete, rock, masonry, and similar materials. Said tool comprises a hard metal cutting element (1) which is contained in the machining side of the t...
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WO/2005/046914 |
A spade drill insert and drilling tool assembly is provided wherein the spade drill insert body comprises curved cutting edges and a lip groove having a trough substantially parallel to a plane formed through each adjacent curved cutting...
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WO/2005/046913 |
A spade drill insert and drilling tool assembly is provided wherein the lands of the spade drill insert have helical margins which provide increased stability during cutting operations. The margin may have a helical trailing side or lead...
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WO/2005/044492 |
In order to drill a tap hole in a furnace, using a bore crown (1) which comprises a plurality of projections (3,8) on the drilling surface thereof, said bore crown (1) is driven over a first partial area of the drill hole to be produced ...
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WO/2005/042193 |
A reverse chamfering and countersink stop tool (21) allows the required diameter of a countersink in a workpiece to be maintained in areas that have limited accessibility for the user assembling a fastener to the workpiece. The tool cont...
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WO/2005/040619 |
The invention relates to a rivet connecting system for the connection of touching construction elements (1, 2), characterised in that the construction elements comprise at least one row of paired through holes (3, 4) for the rivets (5), ...
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WO/2005/037472 |
The invention relates to a tool for producing and/or internally machining boreholes in metallic materials, said tool comprising devices for the internal supply of coolant. The inventive tool consists of a base body comprising a shaft-typ...
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WO/2005/037474 |
A deburring tool having an indexable cutting insert having four cutting edges. The cutting insert has a main body portion and a protruding guide member (54). The cutting insert is slidably retained in an insert pocket with the main body ...
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WO/2005/037473 |
An insert drill with a chamfering function in which a chamfering insert (20) is inserted into and projected from a mounting hole (11) of a drill body (10) by a tension of a torsion spring (30). The insert drill includes the drill body (1...
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WO/2005/037471 |
An adjustable deburring tool has a cutting head (12) and a shank (14) . The cutting head has a projecting ridge (28) with a recessed portion (30) . The shank has a groove (34) that communicates with an open ended and open sided threaded ...
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WO/2005/037484 |
Disclosed is a shaft tool that is particularly suitable for coupling to an interface for a coolant/lubricant feeding point, especially the type used in minimal quantity lubrication. The inventive shaft tool comprises at least one general...
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WO/2005/034791 |
A cutting element for a rotary-type drill bit is disclosed comprising moissanite (silicon carbide) crystals impregnated within and/or coated on the surface of the cutting elements.
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WO/2005/032788 |
The present invention relates to a drill bit used for thin-wall work piece. It includes a drill shaft and a cutting bit, both provided with a water-cooling hole. The water-cooling hole has two parts of a water-inducting hole and a water-...
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WO/2005/031207 |
A rotatable cutting tool with colored visual warning is provided. The cutting tool includes colored portions of at least two different colors. When the cutting tool is rotated above a predetermined speed, the individual colors are not se...
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WO/2005/030418 |
The invention relates to a drill bit (1) for machining workpieces, comprising solid bit tips, which have geometrically defined cutting edges, and comprising lands. The inventive drill bit is characterized in that: four bit tips (11, 11';...
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WO/2005/025793 |
The invention relates to a tool for fine machining workpieces, comprising at least one blade (13), which is used for pre-machining and which has a geometrically defined cutting edge (15), and comprising at least one blade (21), which is ...
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WO/2005/021194 |
The present invention relates to a cutting tool arrangement and a tool (10) for chip removing machining. The cutting tool arrangement comprises a tool (10), fastening means as well as a shank (12). The tool is a one-piece unit. The axial...
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WO/2005/018856 |
Disclosed is a drilling tool comprising a first drill bit (2) that is provided with at least two forward cutting edges (4, 5) and a second drill bit (3) which encompasses at least two rear cutting edges (6, 7). A cutting groove (8, 9) ru...
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WO/2005/018857 |
Disclosed is a drill comprising at least two cutting edges (7, 8) and one respective at least partly spiraled cutting groove (9, 10) that extends from said cutting edges (7, 8) towards one end (6) of the shaft. The inventive drill furthe...
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