PART OF CATALOG
Boring holder for drills with indexable inserts | SK 40 – 20 – 65
Ring gauge | 11mm ring gauge-accuracy DIN 2250
ER-Collet chuck BT 40 – 2/16 – 100 | ER 25 | Mini
Application:
For mounting straight-shank tools in collets.
Delivery:
With ER-Mini-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
ER-Precision collet | stainless steel ER20 | 428ESP | < 5 µm | O 7,0 - 6,5
Parting-off toolholders left – form AL 40 – 32
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