Size: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"
Packing: Metal Box
HSS Twist Drill Bit offers solid drilling for standard usage with metal.
* Hot roll-forged flute with special heat treatment gives additional toughness with increased durability of the drill bit;
* 118 degree point angle design for general purpose;
* 135 degree split point starts on contact in all types of metal, no walking or skating;
* Economical high speed steel bit for general drilling;
* Fully ground body, black oxide for the most accurate hole dimensions and high concentricity;
* Hardened high speed steel body provides additional safeguard.
For general using in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.
