ER-Collet chuck BT 40 - 2/16 - 160 |ER 25

ER-Collet chuck BT 40 - 2/16 - 160 |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

Clamping range h6 (nominal size only)

Ø 125 mm with locks

Hinged mounting device for toolholders

- for easy determination of the reference point on CNC and conventional machines

Collets sealed with seal for IC

Kontakt- und Heißluftschrumpfgeräte geeignet

Angular accuracy = 10 arcmin

The tapered tool holder is thus optimally

Key insert extended

For d = 60 only with four fi xation screws according to DIN 912

Ø32mm and Ø40mm dial face are optional

for clamping holders with coolant channels directly to the cutting edge