Heller HSS R Twist Drill Bit Set Metal Wood Plastic ALL SIZES 1mm - 12mm

Material: High Speed Steel + Cobalt
Features: stable, heat-resistant, wear-resistant, long service life
Scope: Iron cast iron, copper and aluminum die steel alloy steel, etc.
Equipment: bench drills, electric drills, milling machines and machining centers, table drills, CNC, dual-head multi-purpose machine tools

♥  Product Features

01 135 ° standard double rear edge angle
CNC precision grinding double rear angle drilling faster, cutting sharper

02 Double threaded chip conveyor
Effectively prevent the accumulation of chips from stagnation, high-speed operation and rapid chip removal to improve efficiency.

03 Rounded profile
Suitable for all kinds of chucks, can be used for hand drill, lithium drill impact drill, table drill, magnetic drill and so on.

♥  Package Includes
According to your choice

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