Quick change tapping chuck SK 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

now move carefully to the device

wrench and collets

Ground on the inside and outside

Quick release function

Data output

T-nuts 18 mmTest certificate

Minimum internal diameter measurement capability of 20mm

contact- and hot air shrink units

Shell mill holders DIN 6357

On machining centres without synchronised spindles

DCONWS = 20 to 40 with four coolant channels

With internal cooling