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

For sealing tools with internal cooling

- without test certificate

Excellent performance on various work material: Stainless steel

Stainless steel with hardened measuring faces

For horizontal clamping of flat workpieces

Delivered with a built-in screw for shortened taper tools

For the inspection of machine tools according to ISO ­recommendation R230 or for testing the tool spindle

For mounting straight-shank tools in collet chucks ISO 15488 (ex

Search for the neutral point and raise in 3-axis

For all solid drills with cylindrical shank according to DIN 6595

- Illuminated display with LCD display "0

because only the shaft diameters and the squares must fit