Drill step tundra, HSS, tin, trihedral shank, 6 - 30 mm

Step drill with a three -sided shank is designed to work with a drill.

The product is used to create and drill holes of different diameters in non -ferrous metal, sheet steel and solid plastic.

for accuracy and accuracy and The convenience of drilling on the tool indicates 13 diameters of the drill with a distance of 2 mm: 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 (mm).

A special TIN cover provides additional wear resistance. As a result, the service life and quality of work increases.

the three -sided shank is reliably fixed in the tool cartridge.