Quick change tapping chuck BT 40 - M5-M22 - Gr.2Application: For the chucking of quick change adaptors for taps. Note: For machining centres with synchronous spindle. 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

- with permanent magnet on the base

For mounting straight-shank tools according to DIN 1835 form B+E

a clip and can be moved in steps of 25 mm

or fi xation on T-groove tables

Delivery with test certificate

The tapered tool holder is thus optimally

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

Metal housing with rotating lever gauge

vice clamps

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)

Coolant pressure up to max

- Axial sealed with two O-rings