Hardened high speed steel, 135 degree point dimensions and high concentricity.

HSS Twist Drill Bits

Roll forged with black oxide

Roll forged with polished

Roll forged & polished titanium coated

Fconomical high speed steel, 118 degree point angle design for general purpose.

Fully ground with white bright

Fully ground with black oxide

Fully ground with titanium coated

Fully ground with black & gold

Hardened high speed steel, 135 degree point angle design for the most accurate hole dimensions and high concentricity.

Size: 0.3mm -- 25mm