Size: 1.5-2.5-3-4-5mm
Packing: Plastic 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.



