Quick change tapping chuck BT 40 - M3-M14 - Gr.1Application: 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

clamping depth = 36

For mounting taps

2x fixed and 2x steering caster

5 mm less than nominal

Suitable for tool arbor with polygonal shank (PSC) - ISO 26623-1

bei Ø 6 – Ø 32 mm = h229

Delivery with test certificate

Suitable for blind holes

The origin point is retained throughout the life of the battery

With 8mm stem diameter

With retaining screw

Automatic switch off