HSS Twist Drill Bit

Size: 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0

Advantage

High Quality Material: The combination of high-speed steel black and gold oxide finish increases drill bit's corrosion resistance and wear resistance.

135°Split Point: The 135 degree fast cutting point is automatically centered and penetrates quickly with less pressure, fully ground drill bit with sharp and durable cutting edge. Twist design for bring metal shavings up and out of the hole drill.

Features: round straight shank, self-centering design prevents walking, fully ground twist design ensures a drilling performance by decreasing friction.

Application: Widely Used - drilling materials includes stainless steel, cast iron, alloy, wood and hard plastics.

Machine:  Hand Drilling; Table Drilling