ER-Collet chuck SK 40 - 3/26 - 100 | ER 40Application: For mounting straight shank tools in collets. 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

low warpage hardened

For the coolant supply through the centre of PSK toolholders

KEMMLER Precision collet chuck ER or standard collet chuck Spannfutter ISO 15488 (ex

- Integrated pull-down mechanism

The base is designed with a thermal heat isolation hand grip

For mounting straight-shank tools in collet chucks DIN 6391

Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER-system

For individual combination of T-bolts in conjunction with T-nuts and tenons

Metric/Inch conversion at any position

For right-hand and left-hand threads

which can cause high frictional forces on the thread flanks

Graduation: 0