Clarkson-Osborn

#6 Cobalt Aircraft Extension Drill Bit DR64706

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...

#6 Cobalt Jobber Drill Bit DR09206

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...

#6 Cobalt Stub Drill Bit DR12806

Cobalt stub 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...

#6 Cobalt Taper Length Drill Bit DR29206

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...

#6 HSS Aircraft Extension Drill Bit DR64206

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...

#6 HSS Aircraft Extension Drill Bit DR65206

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...

#6 HSS Center Drill DR62206

HSS Bright finish 60° Degree included angle Often called "center drills" which are used for drilling center holes in components or workpieces that require machining between centers Clarkson Osborn...

#6 HSS Chucking Reamer RE17206

HSS Bright finish Straight shank Right hand cut Straight flute Straight flute reamers are used in general purpose reaming applications in ferrous and non-ferrous materials Clarkson Osborn Catalog

#6 HSS Half Round Jobber Drill Bit DR53206

HSS Black oxide finish for increased wear resistance and added lubricity 118° Degree point These drills allow greater chip clearance and have less tendency to run out in deeper hole applications. As...

#6 HSS Heavy Duty Jobber Drill Bit DR74206

HSS Black oxide finish 135° Degree split point (self-centering) which eliminates "walking" and reduces the thrust force needed Heavy web construction gives this drill higher torsional strength which...

#6 HSS Hyper Jobber Drill Bit ZD16206

HSS Black oxide finish for increased wear resistance and added lubricity 118° Degree point suitable for general purpose drilling in a wide range of materials Steam oxide surface treatment increases...

#6 HSS Stub Drill Bit DR12206

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...