KPS-Collet chuck SK 40 - 4/16 - 90 | KPS 16Application: For mounting straight shank tools in collets. To use for high speed cutting and high precision milling. Delivery: With balanced clamping nut 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

Measures internal grooves

With precision clamping nut

- Integrated pull-down mechanism

JIS B 6339 and DIN 2080

The optimal storage next to the machine and on the workbench

bores and other details

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

6 µm radial run-out with a 5 µm clamping nut

so the system is suitable for through-coolant feed

Left - right - forehead - overhead

For mounting straight-shank tools in collets according to ISO 10897 (formerly DIN 6388) OZ

4 coupling