PART OF CATALOG
ER-Collet chuck SK 40 – 2/20 – 50 | ER 32
Application:
For mounting straight-shank tools in collets.
Delivery:
With balanced clamping nut
- 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
Rectangular gauge block set | 103 pieces Grade 0 | (ISO / DIN / JIS /GB)
ER-Precision collet | stainless steel ER20 | 428ESP | < 5 µm | O 12,5 - 12
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