Heller HSS-G Long Series Ground Steel Drill Bit 8.5mm

Features

The heller long series drill bits are designed for long reach applications and cater for all engineers drilling needs and offer a solution to all drilling problems where other drills cannot cope or stand up to modern manufacturing speeds and methods.

Specification

Highly-precise and durable when drilling in metal.
Extra-long for large drilling depths, e.g. when drilling through drill bushes
Highly-precise and durable with best finish in metal
Precision grinding of grooves and diameters for outstanding centring
Manufactured as per DIN 340
Reinforced core for greater break resistance

Size

8.5mm x 165mm Long