High Performance Milling Chuck SK 50-25-90 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 safe clamping of taps in end mill holders according to DIN 1835 B

Mainly for external machining

Synchro tapping chucks compensate synchronisation errors

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

- Honed collet boring

ADJRGA = Length adjustment range

ER-system with spray nozzles

For sealing the spindle of the turret

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

Application:

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance

For safe clamping of taps