SK COLLET CHUCKS
SK COLLET CHUCK FEATURES
T.I.R. ≤0.0002" at 4xD Speed Up to 30,000 rpm
RPM
COOLANT-THRU Coolant-Thru Thru-tool coolant
MILLING
DRILLING REAMING TAPPING
Please note that the maximum RPM listed in our catalog may vary depending on the toolholder shank, weight, balanceability and the G rating.
Increased Gripping Power The smaller the taper angle is, the better concentricity is obtained. Our steep 8° collet seats deeper in the body of the holder, providing double the clamping
Titanium Nitrided Bearing Nut (HV2,200) (US Patent 6923451) • More efficient than conventional ball bearing built-in nut! • Good sliding effect due to surface hardness of HV2,200 • Durable, minimal friction • No corrosion occurs internally • Less micro vibration with collet flange contact • Increase cutting performance
force and precision than traditional 16° ER collets.
and tool life durability • More cutting rigidity
GH Handle (High-Speed only) Easy, safe and reliable handling with GH wrench (see page 36).
High pressure 1000 psi fine thread coolant back up screw.
AT3 or better taper - .0028 degree tolerance variation (80 millionths to 126 millionths taper size tolerance).
Ground surface provides precise square seating of retention knob vs. taper.
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