End mill holder Weldon SK 40 - 12 - 50Application: For mounting straight shank tools with lateral flat according to DIN 1835 form B (Weldon). Delivery: With clamping screw 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

Without the illustrated cutting tools

With adjustable spray nozzles

Axial sealed with two O-rings

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

Designed for the measurement of intricate internal characteristics

Battery :1

For holding tool holders with polygonal shank ISO 26623-1

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

With adjustable spray nozzle and shim

edge radius 1 mm

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

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance