8 Tpi = smooth burr free holes.
Thin wall - 0.6 mm thick = less resistance.
Shallow cup optimised for drilling thin metal.
1/4˝ Hex shank = impact driver compatible.
Stop shoulder prevents over drilling.
8% Cobalt Bi-Metal for best durability and lifetime.
Ejection spring auto ejects slugs.
Optimised for use with cordless tools.