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WO/2005/014211 |
The outer peripheral surface of a mounting section (13) formed on the rear end of a core bit (10) is formed with an annular groove (17) and an annular flange (14). Mutually fitting rotation locking sections (16, 21) are formed between th...
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WO/2005/009760 |
A single stepped tool having spiral flutes and a method for using the tool to cut a stepped valve stem hole through the sidewall of a vehicle wheel.
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WO/2005/002771 |
A female screw cutting method, comprising the steps of cutting chip parting grooves in the inner peripheral surface of a prepared hole (22) with a plurality of groove cutting blades (16) of a triangular shape in cross section by pressing...
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WO/2005/002310 |
An arbor (10) is provided for a hole cutter (12) having an outer surface defining a threaded hole (16) and a pair of pin holes (18). The arbor body (24) has a threaded end (26) for the hole cutter (12) and a pair of bearing surfaces (36)...
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WO/2005/002767 |
The present invention relates to a tool for chip removing machining, said tool comprising a drill (3) and a countersink (1) mounted thereon, which is provided with at least two cutting inserts (21) for chip removing machining, said count...
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WO/2005/000506 |
An arbor (20) for a tool is provided. The arbor includes a shaft (22) and a locking mechanism (24) operatively coupled to the shaft. The arbor also includes an adapter (26) removably coupled to the shaft by the locking mechanism, the ada...
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WO/2005/001153 |
A production device and method which produce a multiple-system film having metal components such as TiAlN greatly different in melting point by a melting-evaporation type ion plating method that provides a high material utilization effic...
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WO/2005/000509 |
The invention relates to a tool for burring holes, comprising a base body rotating around a rotational axis of the tool, said base body comprising a shaft which is used for clamping. Said tool also comprises at least one spring-elastic b...
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WO/2005/001154 |
A production stabilizing device and method for forming a multinary deposition film having a good quality and containing metal components such as TiAlN having greatly different melting points with a high material use efficiency by means o...
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WO/2004/112998 |
A sheet metal hole cutter (10) has a cap plate (12) defining a substantially circular peripheral groove (14) and an annular shelf (16) extending radially outwardly from the peripheral groove. An elongated band (18) forming an approximate...
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WO/2004/108333 |
A core cutter allowing the free setting of the thickness of a base body and the easy formation of garrets, wherein each of the blade parts (2) of the core cutter is formed of a chip body and a first cutting blade (2a) disposed on the inn...
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WO/2004/108378 |
For production of the bowls for vases from stone (4), ivory and wood we take an instrument in form of a hoop (5) and move it to material (4 ) along an arc, tangential to central axis (14) of the hoop (5). Stone (1) and ivory we cut mecha...
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WO/2004/108334 |
The present invention relates to a tool as well as a blank for manufacturing of the tool (10). The tool (10) is performed in solid cemented carbide and comprises a shank (11) for mounting in a rotatable spindle and chip flutes (18). Line...
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WO/2004/108329 |
The present invention relates to a method and a device for manufacturing a tool and a tool according to the method. The device shall be mounted to a machine for extrusion of a tool for chip removing machining. The device (20) comprises a...
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WO/2004/106754 |
The invention relates to an expanding anchor (1) made of metal for fixing a part to a base. Prior art expanding anchors (1) comprise an anchor base part (3) having fixing means (4) and an expanding section (5) that widens in the directio...
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WO/2004/103613 |
In a first aspect, the invention relates to an edge carrying drill body (1) of the type that is intended for deep hole drilling, and which is rotatable around a geometric axis (C) as well as comprises a through channel (2) arranged for...
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WO/2004/103620 |
The invention relates to an edge-carrying drill body (1) intended for deep hole drilling, which is rotatable around a central geometric axis (C) and comprises a through channel (2) that is arranged for internal chip evacuation and that m...
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WO/2004/101846 |
A cutting tool and a method for the production of cutting tools for metalworking characterized in that the holder body of the tool first is submitted to a surface hardening that results in the formation of compressive stresses in the sur...
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WO/2004/098822 |
Disclosed is a drill for hard materials, comprising webs that are subdivided by means of cutting grooves, and at least two principal cutting edges (1), each of which is provided with a cutting corner (2) and a transition to a chisel edge...
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WO/2004/098846 |
A bit (20) for a tool is provided. The bit includes a housing (22) having a cutting portion (24) and a shank (26). The bit also includes a post (40) disposed within the housing and positioned to assist in anchoring the bit to a workpiece...
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WO/2004/096471 |
A bit for removing a broken fastener comprises a tip from which extend two or more notches separated by scraping surfaces formed from two-sided frusto-conically-shaped regions. The scraping surfaces are bounded on one side by a cutting...
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WO/2004/096474 |
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WO/2004/093637 |
A tool (10) having a deployable cutting blade (22) for making an undercut in a substrate is disclosed. The tool has a chamber (25) positioned between its cutting tip and its tang. The blade is movably by sliding, pivoting or deflecting o...
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WO/2004/092429 |
A method of manufacturing a tool body of a cutting tool comprises mechanically shaping the tool body to provide a metal surface on the tool body having a first surface characteristic. Thereafter, the metal surface is chemically treated w...
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WO/2004/087356 |
Disclosed is a single-lip drill comprising a drill head (11) that is provided with a blade (12) which is embodied on said drill head. The blade encompasses a cutting edge (19) for machining a workpiece (16) in a cutting manner. At least ...
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WO/2004/087355 |
The invention relates to a tool comprising a shaft and a blade support (12) which is disposed in a removable manner on the face of the shaft (10) and is preferably embodied as a drill bit. One end of the blade support (12) is provided wi...
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WO/2004/087357 |
A rotary cutting apparatus comprises a rotary shaft assembly having an axis and adapted to hold a cutting tool coaxial with the axis and, a feed mechanism for moving the cutting tool held by the rotary shaft assembly along the axis of th...
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WO/2004/085101 |
A cutting tool insert having a controlled contact clearance behind the cutting edge which limits flank wear and allows more coolant near the cutting edge further allowing an increase in surface speed, feed rates, and tool life. The contr...
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WO/2004/085104 |
The present invention relates to an improved hole saw boss (10) and in particular, to a boss including a threaded member (12) adapted to accommodate two hole saws of the same or different bore thread diameters. The present invention allo...
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WO/2004/082875 |
A connector assembly for rotational tools including a boss adapted to hold a tool and having a plurality of connecting projections, typically shafts. The shafts rotationally engage a driving means and longitudinally engage a locking ring...
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WO/2004/082874 |
The invention relates to a drill, especially a spiral drill for accurate drill holes, especially in composite materials. In the past, several operational steps, such as pre-drilling, boring and subsequently boring out operations, were re...
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WO/2004/080632 |
A spade drill bit (202) comprises a shaft (204) having one end (205) configured to be engaged to a driving tool and a cutting head (206) attached at an opposite end of said shaft (204). The cutting head (206) includes a center point (216...
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WO/2004/078394 |
A deburrer comprises a deburrer blade (19) accommodated in a tool-holder (16) which is, in turn, accommodated in a handle (12). The tool-holder (16) has a connection profile of the type of a screwdriver bit and can be plugged into the ha...
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WO/2004/078393 |
A deep hole boring drill capable of preventing bending from occurring during cutting, wherein a pair of cutting blades (3) are spirally formed on a drill body (1), the cutting blades (3) are separated by generally 180°from each other wi...
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WO/2004/078389 |
A hole saw (100) for cutting standardized holes (205) in the web portion (204) of an I-joist (200) features a light weight three spoke body having a rim (101) with continuous circumference and three inserted cutting blades (121) fixed in...
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WO/2004/076171 |
A coated carbide tap (10) comprises a substrate (16) consisting of tungsten carbide cemented with 12 to 16% by weight cobalt with additions of small amounts of transition metal carbides added to restrain grain growth, and may also contai...
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WO/2004/069456 |
The present invention is directed to a helical drill configuration that allows substantially flat bottomed holes to be machined. At the cutting end of the body member, there are at least two cutting edges (35) that are symmetrically orie...
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WO/2004/069501 |
A drill assembly comprising clamp members (10, 12) for clamping a workpiece therebetween, a longitudinal guide member (14) extending along at least one clamp member (10), a transverse guide member (18, 20) mounted on the longitudinal gui...
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WO/2004/058095 |
A drill (1) is used on a jaw bone (14) with overlying soft tissue (15) and underlying, more solid bone (16). The drill comprises a first portion (5) which is provided with one or more first cutting edges and with a first width (B) or dia...
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WO/2004/056513 |
The invention relates to an extrusion press method for the continuous production of fully cylindrical sintered blanks (24) comprising at least one internal, spirally extending channel (3) having a predetermined cross-section, wherein the...
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WO/2004/056518 |
The invention relates to a deep hole drill comprising a cutter carrier (1), a replaceable cutting insert (2) and at least one replaceable guide strip (3, 30). The cutter carrier (1) is embodied in such a way that it can be used for a pre...
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WO/2004/056520 |
The invention relates to a deep hole drill consisting of three sections, a drill head (1), a shank (2) and a clamping element (3). The drill head (1) and the shank (2) are provided with at least one preferably straight-grooved machined g...
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WO/2004/056521 |
A blade edge structure for a core drill, where diamond grains are used efficiently, a cutting edge portion does not have deformation after it is used for long hours, and the structure exerts high cutting performance. In a core drill (A),...
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WO/2004/056519 |
A rotationally driven machining tool, especially a drill, having a nominal drill diameter (D) and comprising at least one machining groove (1) and at least one web (2). A main cutting edge (4) and an inner cooling channel (3) are formed ...
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WO/2004/050314 |
The present invention relates to cutting tools having an improved cooling obtained by an enlarged cooling surface in close vicinity to the cutting zone of the tool. The invention further relates to a method for monitoring the wear of a d...
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WO/2004/048015 |
The invention relates to a tubular blank (22) for the production of drilling tools, wherein said blank has a forming part (26) that can be formed in a chipless manner by forming clamping grooves (12) and coolant channels. The finished dr...
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WO/2004/039525 |
An edge point portion of a drill bit is improved so as to improve dischargeability of chips from the central portion of a cutting face of a drill hole, and as a result, cutting efficiency is enhanced. Cutting edge portions (3a, 3b, 3c) a...
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WO/2004/037472 |
A drilling tool for making through-holes in composite materials comprises a hard metal body (10) having an elongate shape along a longitudinal axis (x), with a shank portion (11) and a helicoidal cutting portion (12) with a plurality of ...
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WO/2004/026513 |
A core bit installed on a concrete drill and used for boring a concrete wall, stone, etc. A core bit has a hollow-cylindrical drill portion (12) at one end side of which a boring blade (11) is formed and has a hollow-cylindrical installa...
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WO/2004/027206 |
One aspect of the invention concerns a multi-wing rotary boring bit (10) of the type including a bit body (12) with a number of wings (18) each of which is formed with a recess (20), and a cutting insert (14) secured in each recess by a ...
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