Clarkson-Osborn

1/4" HSS 6 Flute 90° Countersink ZD71016

HSS For chamfering, deburring, and countersinking 6 flute geometry to reduce chatter and a fast shearing cut Longer tool life due to distributing the cutting load over 6 teeth

1/4" HSS Aircraft Extension Drill Bit DR65016

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...

1/4" HSS Aligning Reamer RE19016

HSS Bright and black finish Right hand cut 3 ground flats on shank for no-slip chucking Short length for use in tight spaces Left hand helix cuts with a shearing action sending chips forward giving a...

1/4" HSS Brad & Spur Point Drill ZD54016

Brad and spur point drills are to be used in wood The point style is designed to ensure an easy and accurate start The spurs cut a clean and smooth hole especially at breakthrough

1/4" HSS Extra Long Drill Bit DR40316

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40416

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40516

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40616

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40816

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40975

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Extra Long Drill Bit DR40990

HSS Straight shank Black oxide finish for increased wear resistance and added lubricity 118° Degree point Fractional and metric sizes in various overall lengths / flute lengths for each diameter For...

1/4" HSS Half Round Jobber Drill Bit DR53016

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...