Clarkson-Osborn

11/32" x 1/4"-28 HSS Threaded Shank Adapter Drill DR68022

M42 (8% Cobalt) - cobalt drills offer increased hardness, 1/4"-28 threaded shank provides a secure fit in the tool holder Toughness and better wear resistance compared to regular HSS Black oxide...

11/64" Bright Finish Fast Spiral Jobber Drill Bit DR73011

HSS Bright finish 118° Degree point Fast spiral design is ideally suited for non-ferrous materials such as aluminum, zinc, copper, etc. Helix design also makes them well suited for deeper holes in...

11/64" Bright Finish HSS Jobber Drill Bit DR15011

HSS 118° Degree point The bright finish polished flutes provide better chip flow for non-ferrous and softer materials Ideal choice for aluminum

11/64" Bright Finish HSS Jobber Drill Blank DR75011

Premium HSS Bright finish Made to the same length as jobber length drills Can be used as punches, gauges, pins or ground for special tools

11/64" Bright Finish HSS Left Hand Jobber Drill Bit DR03011

HSS Bright finish 118° Degree point Left hand twist - used in screw machine operations with left hand spindle rotation Can also be used as a screw extractor for drilling out broken studs or fasteners

11/64" Bright Finish HSS Stub Drill Bit DR78011

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...

11/64" Bright Finish Slow Spiral Jobber Drill Bit DR72011

HSS Bright finish 118° Degree point Slow spiral flute design - to be used for applications in brass, fiberglass, hard rubber and plastics The wide flutes and low helix angle allow a greater volume of...

11/64" Carbide Tipped Die Drill Bit SC06011

Bright finish HSS body 118° Notched point The thick carbide tip, high temperature braze and heavy land construction withstand the heavy feed pressure necessary to penetrate hardened and case-hardened...

11/64" Carbide Tipped Jobber Drill Bit SC04011

Bright finish (TiN and TiAIN coatings available) 118° Degree point Regular spiral HSS body, carbide tip provides excellent wear resistance Recommended for drilling cast iron, composites, aluminum...

11/64" Carbide Tipped Taper Length Drill Bit SC15011

Bright finish 118° Notched point Longer overall length / Flute length HSS body, carbide tip provides excellent wear resistance Taper length drills have the same flute length as taper shank drills for...

11/64" Cobalt 2 Flute Threaded Shank End Mill MC35011

Cobalt Center cutting Bright finish (TiN and TiCN coatings available) Designed for plunge cutting and slotting 2 flute end mills provide increased chip capacity for higher feed rates

11/64" Cobalt Aircraft Extension Drill Bit DR64511

Cobalt 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 and...