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Class Information
Number: 76/108.1
Name: Metal tools and implements, making > Blank or process > Drill
Description: Invention comprising stock material for, or method of, making a tool intended to turn about an axis and cut a workpiece by relative rotation and relative axial movement therewith.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625521 |
Bonding of cutters in drill bits |
Dec. 1, 2009 |
| 7594454 |
Methods of fabricating rotary drill bits |
Sep. 29, 2009 |
| 7585342 |
Polycrystalline superabrasive composite tools and methods of forming the same |
Sep. 8, 2009 |
| 7543662 |
Stress-relieved diamond inserts |
Jun. 9, 2009 |
| 7401537 |
Cutter insert gum modification method and apparatus |
Jul. 22, 2008 |
| 7296497 |
Method and device for manufacturing a drill blank or a mill blank |
Nov. 20, 2007 |
| 7216565 |
Methods of manufacturing and repairing steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses |
May. 15, 2007 |
| 7214009 |
Drilling tool |
May. 8, 2007 |
| 7104160 |
Method of making a cutting tool |
Sep. 12, 2006 |
| 6923112 |
Juice extractor including cutter components for enhanced quality and yield performance and associated methods |
Aug. 2, 2005 |
| 6860172 |
Method for making a powdered metal compact |
Mar. 1, 2005 |
| 6588520 |
Rock drill |
Jul. 8, 2003 |
| 6575674 |
Reaming tool and process for its production |
Jun. 10, 2003 |
| 6568883 |
Method of finishing inner circumferential surface, and reamer |
May. 27, 2003 |
| 6540452 |
Drilling tool for machine tools and method for the production thereof |
Apr. 1, 2003 |
| 6536305 |
Cutting plate and method of pressing a cutting plate |
Mar. 25, 2003 |
| 6487938 |
Paper drill bit |
Dec. 3, 2002 |
| 6415687 |
Rotary cone drill bit with machined cutting structure and method |
Jul. 9, 2002 |
| 6353771 |
Rapid manufacturing of molds for forming drill bits |
Mar. 5, 2002 |
| 6283477 |
Annular chamber seal |
Sep. 4, 2001 |
| 6200076 |
Cutting tool and method for producing the same |
Mar. 13, 2001 |
| 6182533 |
Method of making a drill blank |
Feb. 6, 2001 |
| 6158304 |
Process for forming a center cutting end mill |
Dec. 12, 2000 |
| 6145410 |
Bandsaw blade |
Nov. 14, 2000 |
| 6123489 |
Drilling tool for machine tools and method of producing the same |
Sep. 26, 2000 |
| 6100494 |
Insert for an abrasive tool |
Aug. 8, 2000 |
| 6058807 |
Cutting tool and method for producing the same |
May. 9, 2000 |
| 6055886 |
Drill blank |
May. 2, 2000 |
| 6035844 |
Cutting tool and method for making the same |
Mar. 14, 2000 |
| 5979912 |
Heavy-metal shrink fit cutting tool mount |
Nov. 9, 1999 |
| 5957006 |
Fabrication method for rotary bits and bit components |
Sep. 28, 1999 |
| 5921727 |
Reamer with friction resistant layer and method for forming same |
Jul. 13, 1999 |
| 5909985 |
Drill having plate-like cutter member fixed at proximal end to shank and having cutting edge at distal portion |
Jun. 8, 1999 |
| 5876155 |
Method of eliminating chatter in plunge cutting with cutters at different diameters and depths |
Mar. 2, 1999 |
| 5868885 |
Manufacture of cutting tools |
Feb. 9, 1999 |
| 5842267 |
Method and apparatus for forming parts of a predetermined shape from a continuous stock material |
Dec. 1, 1998 |
| 5782145 |
Process for the fabrication of a multi-blade tool |
Jul. 21, 1998 |
| 5700113 |
Spade-type boring bit and an associated method and apparatus for forming metallic parts |
Dec. 23, 1997 |
| 5669271 |
Elements faced with superhard material |
Sep. 23, 1997 |
| 5662183 |
High strength matrix material for PDC drag bits |
Sep. 2, 1997 |
| 5598751 |
Cutting insert |
Feb. 4, 1997 |
| 5544550 |
Fabrication method for rotary bits and bit components |
Aug. 13, 1996 |
| 5526716 |
Method for manufacturing a cutter |
Jun. 18, 1996 |
| 5488761 |
Flexible shaft and method for manufacturing same |
Feb. 6, 1996 |
| 5413016 |
Method for manufacturing cutting tools and cutting tools made thereby |
May. 9, 1995 |
| 5299441 |
Method of making a mandrel comprising a drill section for a self-drilling blind rivet |
Apr. 5, 1994 |
| 5299471 |
Cutting insert for a rotary cutting tool |
Apr. 5, 1994 |
| 5291806 |
Spade-type drill bit apparatus and method |
Mar. 8, 1994 |
| 5286143 |
Wood bit and method of making |
Feb. 15, 1994 |
| 5265500 |
Method of making shock-resistant and wear-resistant tools of composite steel structure |
Nov. 30, 1993 |
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