PART OF CATALOG
Hydraulic expansion chuck SK 40 – 06 – 110
New items, Hydraulic chucks special offer 2023, ISO 7388-1 [DIN 69871], Hydraulic expansion chucks, SK 40
Application:
For mounting straight-shank tools acc. DIN 1835 form A+B+E and DIN 6535 form HA+HB+HE (larger than dia. 20 mm only with reduction sleeve).
Note:
l1 = max. clamping depth l2 = max. length adjustment range
Delivery:
Without wrench
- 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
Collets set ER20 | 428 EH | 11-part kit DIN 6499 B (ISO 15488 B) in wooden socket
Reduction sleeve DIN 1835 B DCONMS=32 | DCONWS=20
ER-Precision collet | stainless steel ER25 | 430ESP | < 5 µm | O 8,0 - 7,5
HSSE twist drill 135° 9,2 mm DIN 338 | TIN coating
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