Astmeline puur 4.0-20.0x8.0mm HSS-E spiraal BOHRCRAFT 17650300022

Bohrcraft Spiral groove step drill bit HSS-E Co5

gradation 2 mm,

size 2A-S/4-20mm

in QuadroPack, 1 piece,

Original BohrCraft quality

Industrial quality

For drilling bigger holes in thin materials like sheet-metal up to 2 mm thickness,

non-ferrous metal up to 4 mm thickness.

Due to spiral flute optimized chip flow and better cutting performance.