Description

CNC precision drill chuck for clockwise and anti-clockwise rotation, ISO 12164-1(DIN 69893), Form A, with central coolant supply Design: Made of special case-hardened steel for highly stressed components, with a core tensile strength of min. 1000 N/mm². Modular design. Clamping (using a hex spanner) considerably increases clamping force in comparison to conventional chucks. At the same time, this secures the chuck against becoming loose during anti-clockwise rotation or being quickly decelerated from higher speeds. Taper angle tolerance: AT3 Hardened: 58 ± 2 HRC Application: Use on CNC machines and machining centres. To nest tools with cylindrical shaft. Scope of delivery: CNC precision drill chuck with hex spanner including sealing disc for coolant drill bits with 3-6 mm Ø.