Drill Bits

13Pc. 1/16 - 1/4" HSS Left Hand Jobber Drill Bit Set DR06413

Available in 13, 15, 21, 25, 29, & 115 piece configurations Clarkson Osborn Catalog

13Pc. 1/16 - 1/4" HSS Jobber Drill Bit Set DR06213

Available in 13, 15, 21, 25, 29, & 115 piece configurations Clarkson Osborn Catalog

1-1/2" x #4 Cobalt Morse Taper Armour Piercing Drill Bit DR34132

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

1-3/8" x #4 Cobalt Morse Taper Armour Piercing Drill Bit DR34124

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

1-1/4" x #4 Cobalt Morse Taper Armour Piercing Drill Bit DR34116

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

1-1/8" x #4 Cobalt Morse Taper Armour Piercing Drill Bit DR34108

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

1" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34100

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

15/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34060

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

7/8" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34056

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

13/16" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34052

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

3/4" x #3 Cobalt Morse Taper Armour Piercing Drill Bit DR34048

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...

11/16" x #2 Cobalt Morse Taper Armour Piercing Drill Bit DR34044

Premium cobalt (8%) 130° Notched point Cobalt substrate for increased hardness and toughness Black oxide finish for increased wear resistance and added lubricity Slow spiral (15° Degree helix) for added strength and rigidity when drilling harder...