Clarkson-Osborn

1-13/64" Bright Finish HSS Stub Drill Bit DR78113

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...

1-13/64" HSS Taper Length Drill Bit DR20113

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Taper length drills have the same flute length as taper shank drills for deeper hole...

1-13/64" x #4 Cobalt Morse Taper Drill Bit DR36113

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

1-13/64" x #4 HSS Extra Long Morse Taper Drill Bit DR45313

HSS 118° Degree point Black oxide finish for increased wear resistance and added lubricity Made to fit American standard (Morse) taper shank holders Various overall lengths / flute lengths available...

1-13/64" x #4 HSS Extra Long Morse Taper Drill Bit DR45453

HSS 118° Degree point Black oxide finish for increased wear resistance and added lubricity Made to fit American standard (Morse) taper shank holders Various overall lengths / flute lengths available...

1-13/64" x #4 HSS Morse Taper Drill Bit DR30113

HSS 118° Degree point Black oxide finish for increased wear resistance and added lubricity Made to fit American standard (Morse) taper shank holders Recommended for general purpose use in a wide...

1-13/64" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50113

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...

1-14 NS 2B Go Thread Plug Gauge TG02264

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in...

1-14 NS 2B No-Go Thread Plug Gauge TG03264

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in...

1-14 NS 3B Go Thread Plug Gauge TG04264

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in...

1-14 NS 3B No-Go Thread Plug Gauge TG05264

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in...

1-15/16 x 1" Cobalt Annular Cutter AC81160

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...