GENEMA HSS Drill Twist Bits Set 1/2" Reduced Shank HSS Twist Drill Bits Wear Resistance
For general using drilling in wood, aluminum, malleable iron, plastic etc. Higher wear resistance, toughness and bending resistance. Increase the groove, chip more smoothly, drilling fast. Sharp head, through a special grinding edge, to speed up the punching speed. Full grinding process, the surface is more smooth, more smooth groove, processed products less burr.
Shipping & Returns
Shipping & Returns









