Clarkson-Osborn

1/2" x #2 Cobalt Morse Taper Drill Bit DR36032

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,...

1/2" x #2 HSS Extra Long Morse Taper Drill Bit DR43732

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...

1/2" x #2 HSS Extra Long Morse Taper Drill Bit DR45409

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...

1/2" x #2 HSS Morse Taper Bridge Reamer RE02032

HSS Bright and black finish Morse taper shank Right hand cut Left hand helix Left hand helix cuts with a shearing action sending chips forward giving a superior hole quality with less grabbing and...

1/2" x #2 HSS Morse Taper Drill Bit DR30032

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...

1/2" x 1/4" Reduced Shank HSS Prentice Drill Bit DR07032

HSS 118° Degree point Bright finish 1/4" reduced shank drill is designed for use in portable air or electric drilling equipment with 1/4" chuck For use in a wide range of normal ferrous and...

1/2" x 3/8" Reduced Shank HSS Prentice Drill Bit DR07432

HSS 118° Degree point Black oxide finish for increased wear resistance and added lubricity 3/8" reduced shank drill is designed for use in portable air or electric drilling equipment with a 3/8"...

1/2"-12 BSW HSS Blue Merlin® Spiral Flute Machine Tap CT80032

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the...

1/2"-12 BSW HSS Blue Wizard® Spiral Point Machine Tap CT81032

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55°...

1/2"-12 BSW HSS Bright Merlin® Spiral Flute Machine Tap CT80132

HSS For general purpose applications Helix angle of 30° - 35° degrees depending on size BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the...

1/2"-12 BSW HSS Bright Wizard® Spiral Point Machine Tap CT81132

HSS BSW (British Standard Whitworth) is similar to UNC but differs in that the thread form for a BSW is 55° vs. the 60° for UNC BSF (British Standard Fine) is a finer pitch series, also with a 55°...

1/2"-12 BSW HSS Hex Die Nut TA81732

HSS British Standard Whitworth (BSW), British Standard Fine (BSF), and British Association (BA) thread styles These dies are suitable for cutting new threads Used for threading studs, bolts and rods...