Clarkson-Osborn

1-11/32" x #4 HSS Extra Long Morse Taper Drill Bit DR45460

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...

1-11/32" x #4 HSS Morse Taper Drill Bit DR30122

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...

1-11/32" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50122

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...

1-11/64" Bright Finish HSS Stub Drill Bit DR78111

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...

1-11/64" HSS Taper Length Drill Bit DR20111

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...

1-11/64" x #4 Cobalt Morse Taper Drill Bit DR36111

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,...

1-11/64" x #4 HSS Extra Long Morse Taper Drill Bit DR44111

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...

1-11/64" x #4 HSS Extra Long Morse Taper Drill Bit DR45111

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...

1-11/64" x #4 HSS Extra Long Morse Taper Drill Bit DR45451

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...

1-11/64" x #4 HSS Morse Taper Drill Bit DR30111

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...

1-11/64" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50111

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...

1-12 NF 2B Go Thread Plug Gauge TG02164

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...