HSS tube & sheet drill bits with stopper and spot facer for cavity sealing. With split-point according to DIN1412-C and 3-flat cylindrical shank.
Ideal tool for automotive, electrical, aviation, machine building industry, switchboards and plumbers. Stepless centring, drilling and boring without deformation of the workpiece.
Material groups : 1.1 - 1.3 / 4.1 / 4.4 - 4.6 / 4.9 - 4.11 - 4.12
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