Royal QG-80 Square Collet
3⁄8″

$830

  • Huge inventory of Round, Hex, Square, and Emergency styles always in stock, ready for same-day shipping.
  • Smooth and serrated versions for round-bore models (all others smooth only).
  • Industry-leading 0.062" gripping range covers a wide range of part diameters. Collets are ground to nominal size and have a range of ±0.031".
  • Parallel-grip ensures full-length part contact for maximum grip force, rigidity, and accuracy.
  • Vulcanization Guaranteed for Life.
  • Ultra-Precision Accuracy – 0.0002" TIR or Better.
  • Can be counter-bored for increased part capacity up to 4.00". See QG-80 Boring Fixture for more details.
  • Quick-ship specials available for custom shapes.
  • Can utilize manual and pneumatic changing tools.
Fits Chuck Model QG-80
Collet Style Square
Nominal Size 3⁄8″
Collet Range 0.344″ - 0.406″
Max Capacity: Bar 3.28″ (80.8mm)
Max Capacity: Bar 3.28″ (80.8mm)
Max Capacity: Slug 4.00″ (101.6mm)
Max Capacity: Slug 4.00″ (101.6mm)
Thru Max Capacity 2.03