ATORN centre drill bit HSS shape A 12.5 mm x 31.5 mm x 125 mm

Application
For centre drilling on conventional and CNC machines.

Execution
spiral-fluted design with relief grinding. diameter 0.5–0.8, ground on one side

Advantage
Radial relief ensures optimum chip breaking

Delivery
Unité d'emballage : Réf. 005 - 031 = 10 unités (prix à l'unité)

Notes
Zur Herstellung von Zentrierbohrungen nach DIN 332