BT30 SK16 3.543" Collet Chuck Tool Holder 4 PCS

SKU 202-7240-4

BT30 SK16 3.543" Collet Chuck Tool Holder 4 PCS

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Regular Price: $270.00

Online Price Only $204.64

SKU 202-7240-4
Tool Holder Category Collet Chuck
shank size BT30
projection length 3.543
max rpm balanced to G2.5 20000
TIR (inch) 0.0002
drawbar thread size M12x1.75
collet series SK16
collet nut diameter 1.594
Full Details

Product Spotlight

  • Runout tolerance on internal pocket face is guarantees within 3 micron/0.0001" and runout tolerance is guaranteed within 5 micron/0.0002" at 4xD position using 5 micron SK collet
  • Dynamically balanced to 20,000RPM at G2.5 by Haimer balancing machine at all location for consistent balance

  • Taper ground to AT3 or better accuracy standard for maximum contact with spindle. All of SHARS CAT/BT/HSK tool holder use Stotz Air/Electronic Gaging for production and finish inspection. Stotz has been chosen by major aircraft companies as the best and most consistent gaging for tool holder shanks
  • Smooth as butter thread engagement from collet nut to toolholder

  • All critical contact area on the tool holder are precision machined, like the nose end and the drawbar end
  • High speed collet nut to reduce friction
  • Bearing nut reduces twisting of the collet and increase the TIR accuracy

  • Narrow collet nut design allows more tool clearance to access tight spaces and hard to reach areas 

  • Needle bearing wrench sold separately