PART OF CATALOG
End mill holder Weldon with cooling channels SK 50 – 20 – 63
Application:
For mounting straight-shank tools with lateral flat according to DIN 1835 form B (Weldon).
Delivery:
With clamping screw and O-ring
- 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 µm
- Tensile strength in the core of min. 800 N/mm? after DIN
- All functional surfaces fine machined
ER-Collet with cooling channel holes ER32 | 470EC | < 15µm | O 9
ER-Precision collet ER11 | 4008EP | < 5µm | O 6,0 - 5,5
ER-Precision collet ER40 | 472EP | < 5µm | O 24 - 23
Plug gauge | 70mm | H7 accuracy DIN 7162|7164 | size DIN 2245
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