End mill holder Weldon BT 40 - 40 - 120

End mill holder Weldon BT 40 - 40 - 120Application: 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

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

As soon as the pointers indicate "0"

There is no need to set the zero position each time the caliper is used as the origin setting is retained even when the caliper is switched off

For retaining screw DIN 6367

automatically inversion of measuring direction

Clamping accuracy at the centre 0

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

regardless of grade

Hardened steel

with cooling channels

For mounting straight-shank tools acc

for disassembling adaptor sleeves