Clarkson-Osborn

1-1/2"-8 BSF x 3" HSS Round Die TA43596

HSS General purpose BSF (British Standard Fine) is a finer pitch series, also with a 55° degree thread form Used for threading studs, bolts and rods that require external threads Clarkson Osborn...

1-1/2-11.5 NPT 3B No-Go Thread NPT Ring Gauge TG10024

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...

1-1/2-11.5 NPT 3B No-Go Thread NPT Screw Gauge TG08024

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...

1-1/32" Bright Finish HSS Stub Drill Bit DR78102

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...

1-1/32" HSS 2 Flute Threaded Shank Counterbore MC27048

HSS Used to enlarge the opening of a hole to allow room for the head of a fastener Clarkson Osborn Catalog

1-1/32" HSS Taper Length Drill Bit DR20102

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...

1-1/32" x #3 Cobalt Morse Taper Drill Bit DR36102

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,...

1-1/32" x #3 HSS Extra Long Morse Taper Drill Bit DR44102

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...

1-1/32" x #3 HSS Extra Long Morse Taper Drill Bit DR45102

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...

1-1/32" x #3 HSS Extra Long Morse Taper Drill Bit DR45443

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...

1-1/32" x #3 HSS Morse Taper Drill Bit DR30102

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...

1-1/32" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51102

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...