High Performance Milling Chuck SK 40-25-105 DIN 69871 AD/B HKS-system in wooden boxApplication: For mounting straight shank tools. All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

For sealing tools with internal cooling

For safe clamping of taps in end mill holders according to DIN 1835 B

- Rustproof

Effective from low to high coolant pressures

Improves chip evacuation and decreases the risk for chip jamming

Taper angle tolerance < AT 3 according to DIN 2080

ER-system with spray nozzles

For face machining

With clamping screw

LSCX = Clamping depth

For the chucking of quick change adaptors for taps

Only nominal size d can be clamped