End mill holder Weldon SK 40 - 06 - 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

- With mechanical booster - Clamping force preadjustable by graduation lines

Setting angle: 93°

BT 30 without coolant exit bores on the end face

For lenght adjustment of cutting tools

with cooling channels

ISO 7388-3 - Retention knobs

clamping depth = 58

precisionally grinded

Sealing capacity up to 80 bar

A possible increase of axial force during the tapping process is reduced to a minimum

Nubs on the top of the inserts

- The steel body is hardened and grinded all-round