Drill Bits

19/32" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51038

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

37/64" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51037

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

9/16" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51036

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

35/64" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51035

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

17/32" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51034

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

33/64" x 1/2" Reduced Shank Cobalt Prentice Drill Bit DR51033

Cobalt prentice 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 welding on a workpiece 135° Degree split point for...

1-1/2" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50132

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...

1-31/64" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50131

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...

1-15/32" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50130

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...

1-29/64" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50129

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...

1-7/16" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50128

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...

1-27/64" x 1/2" Reduced Shank HSS Prentice Drill Bit DR50127

HSS 118° Degree point with 3 ground flats on the shank for no-slip chucking Black and gold surface treatment for maximum lubricity 1/2" Standard reduced shank to expand the size range capacity of 1/2" drill chucks Recommended for drilling a wide range of...