PART OF CATALOG
ER-Collet with cooling channel holes ER40 | 472EC | < 15µm | O 8
End mill cutter 90° 40m – 32mm Shank after DIN 1835B
Sealing disc | OZ 32 DCONWS = 11,5
ER-Spannzange mit Kuhlkanalen ER40 | 472ECC | < 15µm | O 23
ER-Precision collet ER40 | 472EP | < 5µm | O 21 - 20
Shell mill holder SK 40 – 27 – 100
Application:
For mounting milling cutters with transversal groove.
Note:
d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079.
Delivery:
With drivers, cross head retaining screw and cylinder head retaining screw for cutters with central coolant. For d = 60 only with four fi xation screws according to DIN 912.
- 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
Tightening fixture SK 30
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