End mill holder Weldon SK 40 - 20 - 100Application: 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

For the coolant supply through the centre of PSK toolholders

Low-vibration boring bars

Clamping range 0

- Bed height H: 0

206 x 56 x 24

For sealing the spindle of the turret

for clamping holders with coolant channels directly to the cutting edge

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

For individual combination of T-bolts in conjunction with T-nuts and tenons

For mounting drill chucks

For holding tapers according to DIN 69871

Operating Temperature : -10C~55C