Product Description

  • 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.
  • Six-segment design further increases gripping torque.
  • Can be counter-bored for increased part capacity up to 5.15″ – see QG-100 Royal Boring Fixtures for details.
  • Quick-ship specials available for custom shapes.
  • Can utilize manual and pneumatic changing tools.
QG-100 Capacity
Bar Diameter4.03" (100.8mm)
Slug Diameter5.15" (130.8mm)

45015 Specifications:

Weight 3 lbs
Dimensions 10 × 10 × 10 in
Nominal Size



0.773″ – 0.853″

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