Clarkson-Osborn

1-3/32" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51106

Cobalt prentice drills offer increased hardness, toughness and better wear resistance compared to regular HSS Gold oxide surface finish provides a polished finish and prevents chip building, galling...

1-3/32" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50106

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of...

1-3/4 x 1" Cobalt Annular Cutter AC81148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4 x 1" HSS Annular Cutter AC71148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4 x 2" Cobalt Annular Cutter AC82148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4 x 2" HSS Annular Cutter AC72148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4 x 3" Cobalt Annular Cutter AC83148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4 x 3" HSS Annular Cutter AC73148

Cutting lengths offered in 1", 2" 3" Annular cutters cut large diameter holes efficiently and quickly Unlike traditional twist drills, annular cutters remove only the periphery of the hole ejecting a...

1-3/4" Arch (Wad) Punch MS10112

Used to cut perfectly round holes in soft material such as leather, plastic, rubber and card etc. Manufactured from a single drop forging, the cutting edge is hardened and ground for a long life...

1-3/4" Bright Finish HSS Stub Drill Bit DR78148

HSS Bright finish 118° Degree split point for fast penetration and accurate starting (self-centering) which eliminates "walking" and reduces the thrust force needed The short flute and overall length...

1-3/4" Cobalt 2 Flute Keyway Tolerance End Mill EM01148

Cobalt Center cutting Bright finish (TiN and TiCN coating available) Keyway tolerance end mills have the same design as regular 2 flute but are held to a mill diameter tolerance of +.0000 - .0015"...

1-3/4" Cobalt 3 Flute Long Threaded Shank End Mill MC17448

Cobalt Center cutting Longer overall length / length of cut Bright finish (TiN and TiCN coatings available) 3 flute end mills offer more chip clearance than 4 flute and better surface finish than 2...