ER Collet Chuck, Form ADB, Nickel-Plated, SK 40, Projection: 70, for ER Collet: 40

Taper ground internally and externally. With Balluff/RFID chip bore. GARANT , very smooth running due to hard turned shanks precision balanced to G2.5 / 25000 rpm. optimum corrosion protection due to nickel-plated surfaces. very high clamping forces and accuracy thanks to GARANT precision clamping nuts. Special nickel plating. GARANT , Balancing quality G2.5 / 25-000 rpm All shanks hard turned for smooth running!. GARANT precision clamping nut, fine balanced G 2.5 / 25-000 rpm and coated, giving high clamping force and low wear. Through bored. Application: For clamping tools with plain shank in collets to DIN 6499 Form A and B. Supplied with: Clamping nut. Optional extras: Pull studs PS No. 308600 308806, PS pull stud wrenches No.308820 308835, ER chuck key No. 309680 613300, ER collets No. 308901 309449, ER clamping nuts No. 309615 for sealing rings, sealing rings No. 309625 309645 for No. 309615. Machining strategy: HSC Clamping range: 3 26 mm Overhang dimension A: 70 mm External Dia D: 63 mm Spare GARANT high-speed clamping nut No. 309610: 40 Spare HOLEX nut No. 309580: 40