Clarkson-Osborn

1/2" Cobalt Stub Drill Bit DR12632

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...

1/2" Cobalt Taper Length Drill Bit DR29032

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...

1/2" Hi-Molybdenum Tool Steel Mechanic Length Drill Bit DF17032

Special high molybdenum tool steel Flats on shank give positive chuck-grip (3/16" and Larger) 135° Degree split point for fast penetration and accurate starting (self-centering) which eliminates...

1/2" HSS 1 Flute 100° Countersink ZD63332

HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal

1/2" HSS 1 Flute 60° Countersink ZD63032

HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal

1/2" HSS 1 Flute 82° Countersink ZD64032

HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal

1/2" HSS 1 Flute 90° Countersink ZD65032

HSS For chamfering, deburring, and countersinking Can also be used to enlarge holes in sheet metal

1/2" HSS 2 Flute Ball Nose End Mill EM54132

HSS Center cutting Bright finish (TiN and TiCN coatings available) Used for milling contours, radius bottom slots and die cavities 2 flute end mills provide increased chip capacity for higher feed...

1/2" HSS 2 Flute Double Ball Nose End Mill EM83032

HSS Center cutting Bright finish (TiN and TiCN available on request) 2 flute end mills provide increased chip capacity for higher feed rates Used for milling contours, radius bottom slots and die...

1/2" HSS 2 Flute Double End Mill EM82032

HSS Center cutting Bright finish (TiN and TiCN available) 2 flute end mills provide increased chip capacity for higher feed rates Designed for profile, finishing, open ended slot milling, and plunging

1/2" HSS 2 Flute End Mill EM50132

HSS Center cutting Bright finish (TiN and TiCN coatings available) Designed for plunge cutting and slotting

1/2" HSS 2 Flute High Helix Ball Nose End Mill EM18032

HSS Center cutting Bright finish (TiN and TiCN coatings available) High helix geometry is ideally suited for softer non-ferrous materials such as aluminum, zinc, magnesium This helix angle results in...