Clarkson-Osborn

11.3mm Cobalt Parabolic Flute Jobber Drill Bit DR11713

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS Bright surface finish provides a polished finish and prevents chip building, galling and...

11.3mm HSS Taper Length Drill Bit DR47130

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...

11.3mm HSS Two Tone Jobber Drill Bit DR05113

HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Black and gold surface treatment for maximum lubricity Ideal for hand drilling and machine...

11.3mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11913

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust...

11.3mm TiN Coated HSS Jobber Drill Bit DR10713

HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Titanium nitride (TiN) coating increases wear and heat resistance while improving chip flow...

11.4mm Cobalt Jobber Drill Bit DR91114

Cobalt jobber 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...

11.4mm Cobalt Parabolic Flute Jobber Drill Bit DR11714

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS Bright surface finish provides a polished finish and prevents chip building, galling and...

11.4mm HSS Stub Drill Bit DR83140

HSS Black oxide finish for increased wear resistance and added lubricity 135° Degree split point for fast penetration and accurate starting (self-centering) which eliminates "walking" and reduces the...

11.4mm HSS Taper Length Drill Bit DR47140

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...

11.4mm HSS Two Tone Jobber Drill Bit DR05114

HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Black and gold surface treatment for maximum lubricity Ideal for hand drilling and machine...

11.4mm TiN Coated Cobalt Parabolic Flute Jobber Drill Bit DR11914

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust...

11.4mm TiN Coated HSS Jobber Drill Bit DR10714

HSS 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Titanium nitride (TiN) coating increases wear and heat resistance while improving chip flow...