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

Spade drill bit

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

Spade drill bit

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

Spade drill for hard material

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

Spade drill insert having curved cutting edges

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

Spade drill insert having helical margins

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

Spade drill insert having helical margins

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

Spade-type boring bit having chamfered corner portions

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

Spade-type drill bit apparatus and method

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

Spade-type drill bit having helical configuration

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

Spindlehead with spindle driving motor

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

Spiral drill

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

Spiral drill

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

Spiral drill

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

Spiral drill bit and method of forming same

Cutting by use of rotating axially moving tool – Tool or tool with support – With pitch-stabilizing ridge

Spiral flute tap

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

Split-point twist drill

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

Spot and chamfer drill insert

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

Spot drill with indexable replaceable insert

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

Spot drilling insert