| Patents for B23B 27 - Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor (14,394) |
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| 02/05/1991 | US4990036 Cutting insert |
| 01/30/1991 | EP0410677A2 Tool insert |
| 01/29/1991 | US4988242 Cutting insert for chip forming machining |
| 01/23/1991 | EP0409143A2 Cutting-off tool |
| 01/22/1991 | US4986151 Tool holder for a screw machine box tool |
| 01/16/1991 | EP0408535A1 Multi-oxide coated carbide body and method of producing the same |
| 01/16/1991 | EP0408367A1 A tool using gold as a binder and a process for the production of the same |
| 01/16/1991 | CN2069320U Indexing excircle turning tool capable of quick mounting and clamping |
| 01/15/1991 | US4985070 High strength nitrogen-containing cermet and process for preparation thereof |
| 01/15/1991 | US4985050 Supported thermally stable cubic boron nitride tool blanks and method for making the same |
| 01/15/1991 | US4984940 Alumina bonded by group 4 metal |
| 01/02/1991 | EP0405443A1 Boring bar tool |
| 01/02/1991 | EP0405175A1 Tool for chip cutting workpieces |
| 01/02/1991 | EP0404771A1 Arrangement in cutting inserts, especially for turning tools. |
| 12/29/1990 | CA2018948A1 Tool for machining workpieces |
| 12/27/1990 | EP0404744A2 Cutting insert for chip forming machining |
| 12/27/1990 | CA1278173C Process for adhering an oxide coating on a cobalt- enriched zone, and articles made from said process |
| 12/26/1990 | CN2068026U Cutting tool for tap |
| 12/25/1990 | US4979851 Grooving or threading tool |
| 12/25/1990 | US4979849 Forming tool |
| 12/19/1990 | EP0403461A1 Coated cutting insert |
| 12/19/1990 | EP0402934A2 Tool with clamped insert |
| 12/19/1990 | EP0402854A2 Tool with clamped insert |
| 12/19/1990 | EP0402677A2 Process for making cubic boron nitride from coated hexagonal boron nitride |
| 12/19/1990 | CN2067617U Heavy internal cooling module combination clamping lathe tool |
| 12/14/1990 | CA2014923A1 Process for making cubic boron nitride from coated hexagonal boron nitride and abrasive particles and articles made therefrom |
| 12/13/1990 | WO1990015034A1 Alumina-titanium carbide-silicon carbide composition for cutting tools |
| 12/13/1990 | WO1990014930A1 Indexable insert for thread cutting and slotting |
| 12/13/1990 | WO1990014916A1 Indexable insert for thread cutting and slotting |
| 12/12/1990 | CN2067196U Roll pass working tool and its cutter grinding device |
| 11/27/1990 | US4973204 Arrangement in cutting inserts, especially for turning tools |
| 11/27/1990 | US4972637 Abrasive products |
| 11/27/1990 | CA1276826C Optical fiber cable |
| 11/22/1990 | EP0398363A1 Insert clamped tool |
| 11/21/1990 | CN1010466B Superfinish cutting process with diamond for ferrous metals and hard alloys |
| 11/20/1990 | US4971483 Cutter plate for precision working, especially of holes |
| 11/15/1990 | WO1990013422A1 High hardness/high compressive stress multilayer coated tool |
| 11/15/1990 | WO1990013384A1 Improved combination tool holder |
| 11/14/1990 | EP0396585A1 A cutting tool equipped with a state indicator. |
| 11/14/1990 | CN2065518U Height adjustable lathe tool |
| 11/13/1990 | US4969779 Cutting insert |
| 11/06/1990 | US4968326 Method of brazing of diamond to substrate |
| 10/31/1990 | EP0395610A2 Tool for cutting solid material |
| 10/31/1990 | EP0395608A2 Tool for cutting solid material |
| 10/30/1990 | US4966501 Coated cemented carbide tool |
| 10/24/1990 | EP0376975A4 Alumina coated silicon carbide whisker-alumina composition |
| 10/24/1990 | CN1046301A Chip-breaking method for reducing cutting deformation |
| 10/16/1990 | US4963061 Ceramic cutting insert |
| 10/16/1990 | US4963060 Cutting insert with chip control |
| 10/16/1990 | CA1275175C Polycrystalline diamond and cbn cutting tools |
| 10/11/1990 | DE3910805A1 Cutting tip for recessing and longitudinal turning |
| 10/09/1990 | US4961757 Reinforced ceramic cutting tools |
| 10/04/1990 | WO1990011156A1 Multilayer coated cemented carbide cutting insert |
| 10/03/1990 | EP0389788A2 Combination to make circular undercuttings with a continuously variable diameter in the full material |
| 10/02/1990 | US4960735 Alumina-zirconia-silicon carbide-magnesia ceramics |
| 10/02/1990 | US4959929 Tool insert |
| 09/27/1990 | DE3909077A1 Combination for producing circular recesses of infinitely variable diameter in solid material |
| 09/26/1990 | EP0388783A2 Cutting tool for chip cutting |
| 09/26/1990 | EP0388688A1 Cutting tool with a cutting insert |
| 09/25/1990 | US4959332 Alumina-zirconia-carbide whisker reinforced cutting tools |
| 09/19/1990 | EP0387636A2 Cutting tool |
| 09/18/1990 | US4957548 Cermet alloy |
| 09/18/1990 | US4957396 Cutting insert with chip control |
| 09/11/1990 | US4956318 Ceramic cutting tool |
| 09/11/1990 | US4956315 Cutting tools of ceramics with carbide whiskers and nitrogen containing phase |
| 09/05/1990 | EP0385495A1 Tool holder for cutting inserts |
| 09/05/1990 | EP0385280A1 Inside turning tool |
| 08/29/1990 | CN2061099U Three dimensional troughing blade for finish turning |
| 08/29/1990 | CN1009349B Ultra-thin cutting tool |
| 08/16/1990 | EP0382555A2 A cutting insert |
| 08/15/1990 | CN2060378U Combined heavy-duty lathe tool and draw shave series |
| 08/08/1990 | EP0380522A1 Cermet cutting tool. |
| 08/07/1990 | US4946319 Cutting insert and clamping arrangement therefor |
| 07/31/1990 | US4944772 Fabrication of supported polycrystalline abrasive compacts |
| 07/24/1990 | US4943488 Low pressure bonding of PCD bodies and method for drill bits and the like |
| 07/24/1990 | US4942752 Apparatus for reforming and restoring the surface of a cylindrical workpiece manually |
| 07/18/1990 | EP0377654A1 Whisker reinforced ceramics and a method of clad/hot isostatic pressing same. |
| 07/17/1990 | US4942097 Cermet cutting tool |
| 07/17/1990 | US4942062 Forming a layer on a substrate by vapor deposition, crystallization |
| 07/17/1990 | US4941780 Indexable cutting insert |
| 07/11/1990 | EP0376975A1 Alumina coated silicon carbide whisker-alumina composition. |
| 07/05/1990 | DE3942585A1 Reversible cutter plate clamp - has top and bottom faces forming prismatic guides providing positive location in all directions |
| 07/04/1990 | CN1043461A Multiple metal coated superabrasive grit and methods for their manufacture |
| 07/03/1990 | US4938641 Parting tool |
| 07/03/1990 | US4938640 Metal cutting tool |
| 07/03/1990 | US4938639 Combination tool holder |
| 06/27/1990 | EP0374800A2 Cutting insert for low ranges of feed and depth of cut |
| 06/27/1990 | EP0374358A1 High strength nitrogen-containing cermet and process for preparation thereof |
| 06/26/1990 | US4936723 Method and apparatus for cutting off the beads of seam-welded pipes |
| 06/26/1990 | CA1270654A1 Polycrystalline diamond and cbn cutting tools |
| 06/22/1990 | CA2005584A1 Cutting insert for low ranges of feed and depth of cut |
| 06/21/1990 | DE3841840A1 Device for holding cutting tips and method of manufacturing them |
| 06/20/1990 | EP0373292A1 Boring tool for metal workpieces, plastics and the like |
| 06/20/1990 | CN1043101A A chamfering tool with a cutting knife |
| 06/19/1990 | US4934879 Cutting tool for chip cutting metal work |
| 06/13/1990 | CN1042858A Alumina-zirconia-carbide whisker reinforced cutting tools |
| 06/13/1990 | CN1042855A Articles made from powders, cutting tools and method for manufacturing cutting tools |
| 06/06/1990 | EP0371251A2 Fabrication of supported polycrystalline abrasive compacts |
| 06/06/1990 | CN1042702A Alumina-zirconia-silicon carbide-magnesia ceramic articles |
| 06/06/1990 | CN1042682A Alumina-zirconia-silicon garbide-maghesia compositions and cutting tools |