Morse taper adaptor SK 40 - 3 - 70Application: For clamping tools with Morse taper shank and thread according to DIN 228 1 form A. Delivery: With built in tightening bolt 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

200 x 63 x 18

Flatness: 0

Measuring contact points are designed to allow measurements near to the bottom of blind holes

For mounting taps

Flatness tolerance 0

Designed with fine adjustment to allow precise movement of the slider

Measuring surfaces allow for the measurement of external diameters

Instructions for useWrench4 pcs

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

After mounting

U/min: 7000

Without toolholders and inserts