Drill step tundra, HSS, tin, hexagonal shank, 4-12 mm

Step drill with a hexagonal 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 9 diameters of the drill with a distance of 1 mm: 4, 5, 6, 7, 8, 9, 10, 11, 12 (mm).

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

The hexagonal shank is reliably fixed in the tool cartridge.