ER-Collet chuck BT 50 - 2/16 - 70 |ER 25Application: 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

Flute geometry with special design

For sealing tools with internal cooling

Hardened steel

Delivery: without inserts

The steel body is hardened and grinded

Collets sealed with seal for IC

- Auto/manual shutdown

Length: 62mm

With adjustable spray nozzle and shim

- Clamping positions: horizontal

For safe clamping of taps

suitable for limited space