PART OF CATALOG
HSSE twist drill 135° 3,1 mm DIN 338 | TIN coating
ER-Collet chuck SK 40 – 1/10 – 63 | ER 16
Application:
For mounting straight-shank tools in collets.
Delivery:
With balanced clamping 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
Pull studs ~ISO 7388-3 | Form JD | M12 | 45° | with drill through | incl. O-ring
Sealing disc | ER 16 DCONWS = 8,0
ER-Collet with cooling channel holes ER25 | 430EC | < 15µm | O 3
Boring holder for drills with indexable inserts | PSK 63 – 25 – 70
ER-Precision collet | stainless steel ER32 | 470ESP | < 5 µm | O 7,0 - 6,5
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