Version:
Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Internal square to DIN 3120.
TiN-coated blades for high bonding strength and resistance to abrasion. With optimised corrosion protection.
Bit made from high-alloy special steel, bright finished.
Application:
Ideally suited to sustained loads such as series screw fastenings.
Standard:
DIN 7422
Material:
Sleeve of chrome vanadium steel, non-flaking, chrome-plated. Blade of special steel with TiN coating.