PART OF CATALOG
ER-Precision collet ER11 | 4008EP | < 5µm | O 4,0 - 3,5
Solid carbide 4 flutes short 3mm 3,0 – 6 AlTiCrN coating
Shell mill holder HSK 100 – 60 – 70
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.
SK 30 without coolant exit bores on the end face
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
Quick change adaptors without safety clutch Size 3 | 16 x 12
ER-Collet with cooling channel holes ER20 | 428EC | < 15µm | O 5
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