PART OF CATALOG
ER-Precision collet ER20 | 428EP | < 5µm | O 12 - 11
Combi shell mill holder BT 40 – 40 – 60
Application:
For mounting milling cutters with transverse or longitudinal groove.
Delivery:
With retaining screw, driving ring and feather key
- 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
HSS-E spiral flute taps fine thread M7 5,5×4,3 P=0,75 DIN 374
Application:
- Thread configuration with a special design, prevents over-feeding, thin thread and pitch diameter oversize.
- Flute geometry with special design, better chip evacuation, prevents chip clogging, improves thread quality
- Excellent performance on various work material: Stainless steel, carbon steel, alloyed steel, tool steel
Screw-in coolant nozzle 1/8 1/8″ – 3 – 15
ER-Precision collet | stainless steel ER25 | 430ESP | < 5 µm | O 13,0 - 12,5
Clamping sleeves for taps with quick change DCONMS=32 | 18 x 14,5

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