ER-Collet chuck BT 40 - 2/20 - 200 | 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

2 axis adjustable

- Double-clamping via two mobile and one fixed jaw

360° graduations for angular adjustment

Starting position is kept when turned on

Battery :1

Quick change adaptors without safety clutch can be interchanged

- Tightness of the screw connection tested up to 80 bar

with test certificate

- Wooden box

prevents chip clogging

Dragged-in prism

4 und 5 mm = h4