PART OF CATALOG
HSS-E spiral flute taps fine thread M12 9×7 P=1,25 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
ER-Collet ER16 | 426E | < 15µm | O 3 - 2
Quick change tapping chuck SK 40 – M5-M22 – Gr.2
Application:
For the chucking of quick change adaptors for taps.
- 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
Ring gauge | 15mm ring gauge-accuracy DIN 2250
HSSE twist drill 135° 12,7 mm DIN 338 | TIN coating
Sealing disc | OZ 32 DCONWS = 30,0
ER-Precision collet | stainless steel ER32 | 470ESP | < 5 µm | O 16,0 - 15,5
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