Quick change tapping chuck BT 40 - M5-M22 - Gr.2Application: For the chucking of quick change adaptors for taps. 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

Accuracy according to DIN 875

For mounting straight-shank tools in collets

Surface roughness Ra < 0

low warpage hardened

Double-clamping via two mobile and one fi xed jaw

Starting position is kept when turned on

DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia

Warranty : 1 year in normal statement

- Dimensions Ø55x53 mm

Spannkraft voreinstellbar durch Rillenmarkierung

for disassembling adaptor sleeves

Wherever reduced interference contours are required