- 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.
- Can be counter-bored for increased part capacity up to 2.57" – see QG-52 Royal Boring Fixtures for details.
- Quick-ship specials available for custom shapes.
- Can utilize manual and pneumatic changing tools.
| QG-52 Capacity | |
|---|---|
| Bar Diameter | 2.03″ (51.6mm) |
| Slug Diameter | 2.57″ (64.3mm) |


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Nominal Size | Range | Price | Part # | Add To Cart | |
|---|---|---|---|---|---|
| 1⁄4″ | 0.219″ - 0.281″ | $540.00 | | ||
| 5⁄16″ | 0.282″ - 0.344″ | $540.00 | | ||
| 3⁄8″ | 0.344″ - 0.406″ | $540.00 | | ||
| 7⁄16″ | 0.407″ - 0.469″ | $540.00 | | ||
| 1⁄2″ | 0.469″ - 0.531″ | $540.00 | | ||
| 9⁄16″ | 0.532″ - 0.594″ | $540.00 | | ||
| 5⁄8″ | 0.594″ - 0.656″ | $540.00 | | ||
| 11⁄16″ | 0.657″ - 0.719″ | $540.00 | | ||
| 3⁄4″ | 0.719″ - 0.781″ | $540.00 | | ||
| 13⁄16″ | 0.782″ - 0.844″ | $540.00 | | ||
| 7⁄8″ | 0.844″ - 0.906″ | $540.00 | | ||
| 15⁄16″ | 0.907″ - 0.969″ | $540.00 | | ||
| 1″ | 0.969″ - 1.031″ | $540.00 | | ||
| 1 1⁄16″ | 1.032″ - 1.094″ | $540.00 | | ||
| 1 1⁄8″ | 1.094″ - 1.156″ | $540.00 | | ||
| 1 3⁄16″ | 1.156″ - 1.219″ | $540.00 | | ||
| 1 1⁄4″ | 1.219″ - 1.281″ | $540.00 | | ||
| 1 5⁄16″ | 1.281″ - 1.344″ | $540.00 | | ||
| 1 3⁄8″ | 1.344″ - 1.406″ | $540.00 | | ||
| 1 7⁄16″ | 1.406″ - 1.469″ | $540.00 | | ||
| 1 1⁄2″ | 1.469″ - 1.531″ | $540.00 | | ||
| 1 9⁄16″ | 1.531″ - 1.594″ | $540.00 | | ||
| 1 5⁄8″ | 1.594″ - 1.656″ | $540.00 | | ||
| 1 11⁄16″ | 1.656″ - 1.719″ | $540.00 | | ||
| 1 3⁄4″ | 1.719″ - 1.781″ | $540.00 | |



