Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23B - Turning; Boring › B23B 51 - Tools for drilling machines
Patents for B23B 51 - Tools for drilling machines (12,490)
12/1998
12/01/1998US5842820 Cutter for use in forming dowels, plugs, and tenons
12/01/1998US5842267 Method and apparatus for forming parts of a predetermined shape from a continuous stock material
11/1998
11/25/1998EP0879652A1 Device and installation for recovering fuel contained in a vehicle tank having a wall of a plastic material
11/25/1998EP0879109A1 Tool for cutting machining
11/25/1998CN1199660A Drilling tool
11/24/1998US5839897 Drill for the insertion of a dental implant
11/24/1998US5839860 Intertially activated spotfacing and counterboring tool
11/24/1998US5839859 Cutting tool mating surfaces having a V-shape cross-section
11/24/1998CA2013804C Drilling
11/18/1998EP0878261A1 Drilling tool
11/17/1998US5836405 Fastening apparatus for and method of setting fastening elements
11/12/1998WO1998050187A2 A cutting tool assembly
11/11/1998EP0877127A1 Method for connecting a roof covering to the roof structure through a thermal insulation, hole cutter and tool kit therefor, and insulated roof
11/11/1998EP0876868A1 Drill
11/11/1998EP0876867A1 Drill
11/11/1998CN1198372A 钻头 Drill
11/10/1998US5833410 For removing a sharp edge formed on an inlet during oil hole drilling
11/05/1998WO1998048986A1 Hole digger
11/05/1998WO1998048966A1 Annular hole cutter
11/05/1998WO1998028099A3 Tool for fine machining boring surfaces
11/05/1998DE19718275A1 Deep drilling tool
11/04/1998EP0875322A1 Drill
11/04/1998EP0874706A1 Tool for cutting machining
11/04/1998CN2296253Y Inner cooling double knife hollow twist bit
11/04/1998CN1197710A Drill
11/04/1998CN1197709A Drill
11/03/1998US5829929 Long bit hole saw arbor
11/03/1998US5829927 Drill and throwaway tip
11/03/1998US5829926 Rotary tool, in particular a drill
11/03/1998US5829925 Coolant actuated rear-end countersinking tool
10/1998
10/29/1998WO1998047654A1 Adjustable lead angle chamfering toolholder
10/29/1998DE19717920A1 Combination toolholder and insertion bush for numerically-controlled lathe
10/29/1998CA2284869A1 Adjustable lead angle chamfering toolholder
10/28/1998EP0873831A1 Power drill with core drill and centre drill
10/28/1998CN1197417A Device for deburring bore edges
10/27/1998US5827019 Self-calibrating countersink tool
10/27/1998US5827018 Countersink cutters having a free-spinning pilot
10/22/1998DE19716431A1 Combination tool for deforming plates and profiled sections
10/21/1998EP0872297A1 Combination drilling tool
10/21/1998CN2294802Y Press-jointing device for bit of drill
10/21/1998CN1040304C Cutting tool and cutting tool clamping case used for hand tools
10/20/1998US5823720 To remove material from workpieces/forming highly polished surfaces
10/20/1998US5823275 High-speed drill for rock stake engineering
10/14/1998EP0870561A1 Drill bit
10/14/1998CN2294127Y Apparatus for boring holes of arylon helmet
10/13/1998US5820318 Drilling tool
10/13/1998US5820316 Guide element for a cutting tool
10/13/1998US5820315 Hole saw roller guide
10/06/1998US5816754 Elongated drill with replaceable cutting inserts
10/06/1998US5816753 Port cutting tool with multiple function inserts
10/06/1998US5816752 Knock out device
10/01/1998WO1998042469A1 Boring bit
10/01/1998DE19712435A1 Circular apertures cut out machine for hollow wall switch sockets
09/1998
09/30/1998EP0676991B1 Spiral drill with coolant channels and method to manufacture a spiral drill
09/29/1998US5813804 Boring tool for composite laminate materials
09/29/1998US5813802 Drilling tool assembly and its center drill and cup shape drill
09/24/1998DE19710997A1 Drilling tool with cutting inserts
09/24/1998DE19710996A1 Drilling tool with cutting inserts
09/24/1998DE19710995A1 Multipurpose tool with cutting inserts
09/23/1998EP0865864A1 Drill blank
09/23/1998EP0865854A1 Drill and or chisel tool
09/23/1998EP0865847A2 Drill and method for its production
09/23/1998EP0865336A1 Undercutting drills
09/22/1998US5810527 Rotary tool with balancing rings
09/22/1998US5810524 Plug cutter with radial relief
09/22/1998US5810523 Apparatus for drilling a hole having an undercut space
09/22/1998US5810520 Tool for material-removing machining
09/22/1998US5810518 Fastening arrangement for cutting inserts and a cutting insert intended for such an arrangement
09/17/1998WO1998040183A1 Circular drill cutter with indexable inserts and pertaining tip seats
09/16/1998CN2291241Y Hand drill Chuck
09/15/1998US5807041 Drill having a pointed center cutting edge formed on a fluted shank
09/15/1998US5807039 Drill bit
09/15/1998US5807032 Positioning ultra high pressure sintered compact helicle insert and tool body, brazing under vacuum the inserts to tool body using titanium containing activated silver brazing filler, brazing
09/10/1998DE19709436A1 Universal Dreieck-Wendeplatte für alle Einsätze wie Tauch-Umriß-Plan- u. Kopierfräsen mit neuem Plattensitz Universal Triangle insert for all applications such as dip-outline plan u. Copy milling with a new board seat
09/09/1998CN1192709A Method of providing rotating cutting tool with lubricating coolant, and tool and tool-holder for carrying out the method
09/08/1998US5803679 Deburring tool for deburring the edges of boreholes
09/08/1998US5803678 Hole cutting tools
09/08/1998US5803677 Hole saw
09/03/1998WO1998037999A1 Shank fitting structure
09/01/1998US5800148 Blind-taper hole saw
09/01/1998US5800101 Drill
09/01/1998US5800100 Drilling tool with reset inserts
08/1998
08/27/1998DE19707608A1 Boring tool for producing conical holes in non=metallic solid materials
08/26/1998EP0859679A1 Drilling tool with replaceable bit
08/26/1998EP0758279B1 Machining tool
08/25/1998US5797709 For drilling and undercutting holes
08/20/1998WO1998035777A1 Drill bit
08/19/1998EP0858375A1 Hole saw
08/19/1998CN1190917A Drill with cooling-lubricant channel
08/13/1998WO1998035126A1 A method of mounting a cutting member in a tool body
08/12/1998EP0626041B1 Masonry anchors
08/11/1998US5791838 Metal drilling tool and method
08/11/1998US5791837 Annular tool for cutting holes in metal
08/11/1998US5791833 Cutting insert having a chipbreaker for thin chips
08/06/1998DE19800097A1 Manufacturing procedure for cutting tool
08/06/1998DE19703994A1 Drill with one main and two subsidiary cutter blades
08/05/1998CN1189793A Improved tool holding device incorporating a solid film lubricant
08/04/1998US5788431 Drilling tool
08/04/1998US5788430 Drilling tool for rotary percussion drilling
08/04/1998CA2089121C Diamond film cutting tool
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