ER-Collet chuck HSK 40 - 2/20 - 80 | ER 32Application: 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

- Warranty card

Surface roughness Ra < 0

Designed with fine adjustment to allow precise movement of the slider

With bolted corpus

For mounting and drifting taper shanks DIN 228-1 A in toolholders DIN 228-1 B

clamping depth

Automatic On/Off to maximize battery life

Ratchet Stop

Robust design

• runout accuracy: = 0

For mounting tools with Morse taper shanks

With retaining screw