LandOfFree - US Patents - Listing for Cutting by use of rotating axially moving tool,Tool or tool with support

Cutting by use of rotating axially moving tool – Tool or tool with support – Having central lead-screw

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Including detailed shank

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having axial – core-receiving central portion

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having inversely angled cutting edge

Drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges

Drill bit and method for grinding a drill bit

Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges

Drill bit and process of producing a drill bit with improved...

Cutting by use of rotating axially moving tool – Tool or tool with support – Having inversely angled cutting edge

Drill bit and reamer

Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges

Drill bit and step feeding method

Cutting by use of rotating axially moving tool – Tool or tool with support – With work-engaging structure detachable from cutting edge

Drill bit apparatus

Cutting by use of rotating axially moving tool – Tool or tool with support – Having central lead-screw

Drill bit apparatus and method of manufacture of same

Cutting by use of rotating axially moving tool – Tool or tool with support – Having axial – core-receiving central portion

Drill bit assembly with an adjustable hole saw

Cutting by use of rotating axially moving tool – Tool or tool with support – Having stepped cutting edges

Drill bit blade for masonry and rock drill

Cutting by use of rotating axially moving tool – Tool or tool with support – With work-engaging structure detachable from cutting edge

Drill bit depth minder

Cutting by use of rotating axially moving tool – Tool or tool with support – With work-engaging structure detachable from cutting edge

Drill bit device

Cutting by use of rotating axially moving tool – Tool or tool with support – With work-engaging structure detachable from cutting edge

Drill bit device

Cutting by use of rotating axially moving tool – Tool or tool with support – Including detailed shank

Drill bit extension