• 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.

44912 Specifications: