High Performance Milling Chuck SK 50-20-90 DIN 69871 AD/B HKS-system in wooden box

High Performance Milling Chuck SK 50-20-90 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

- Longer-lived than standard collets

SK 30 without coolant exit bores on the end faceDelivery:

shank form UF

low warpage hardened

For the chucking of quick change adaptors for taps

With balanced clamping nut

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

For machining centres with synchronous spindle

For sealing tools with internal cooling in collet chucks

4021 x 20Cr13

All functional surfaces fine machined

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A