ER-Precision collet with cooling channels ER32 | 470ECP | < 3 µm | Ø 11,0Application: For mounting straight shank tools in collet chucks ISO 15488 (ex. DIN 6499). Version: Metallic sealed collets with cooling channels. Applicable up to 100 bar. System concentricity and repetition accuracy 3 m (3D, maximum = 50 mm), in conjunction with KEMMLER Precision collet chuck ER". Suitable for: KEMMLER Precision collet chuck ER or standard collet chuck Spannfutter ISO 15488 (ex. DIN 6499). Note: Only nominal size d can be clamped,

Slides hardened and grinded

Hardening depth 0

safe clamping of parallel raw and sawn parts

Especially in operations in toolmaking and mould making

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

For mounting straight-shank tools in 2 µm-collets

With balanced clamping nut

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

prevents chip clogging

5V Battery

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