Royal QG-80 Ultra-Precision Quick-Grip™ Round Collets (Metric)
Brand: Royal Products- ID:
- 348356
Royal QG-80 Ultra-Precision Quick-Grip™
Round Collets (Metric)
- 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 4.00" – see picture for details.
- Quick-ship specials available for custom shapes.
- Can utilize manual and pneumatic changing tools.
QG-80 Capacity:
- Bar Diameter: 3.28" (80.8mm)
- Slug Diameter: 4.00" (101.6mm)
Ultra-Precision Quick-Grip™ Collets
These Extremely Advanced Collets Will Revolutionize Your Workholding
- Industry-leading 0.062" Gripping Range – greater than other quick-change collets on the market and more than 12X that of traditional spring collets.
- Royal Quick-Grip Collets are precision-ground to nominal size, with a gripping range of +/- 0.31" to handle undersized/oversized stock.
- Example – a 1/2" collet is ground to 0.500" dia., and can hold any part ranging in size from 0.469" – 0.531" dia. - Ultra-Precision Accuracy – 0.0002" TIR or better guaranteed on round-bores. Total system accuracy (chuck + collet) guaranteed to 0.0004" or better.
- All Royal Quick-Grip™ Collets are designed for minimal projection beyond the chuck face (≤ 0.020") for optimum rigidity and machine work-zone utilization.
- All models have a smooth gripping surface, but round-bores are also available from stock in a double-serrated version for very aggressive first-op machining.
- Vulcanized rubber between the hardened steel collet segments provides outstanding protection against coolant and chip penetration, and Royal's advanced vulcanization process carries a lifetime guarantee against failure.
- Collets can be counter-bored for increased capacity.
- S-type master collets available for QG-65 and QG-80 chuck models.
- Royal Quick-Grip™ Collets are compatible with some other brands of quick-change chucks, but note that the QG-80 and QG-100 models have a six-slot design (for increased gripping torque) that requires the use of a Royal installation tool. Call to verify compatibility.
Specifications:
Collet Model | Number of Slots | Round | Hex | Square | |
Max. Thru Capacity | Max. Capacity when Counter-Bored** | Max. Thru Capacity | Max. Thru Capacity | ||
QG-80 | 6* | 3.28" | 4.00" | 2.78" | 2.03" |
* The unique six-slot design of the Royal QG-80 and QG-100 Quick-Grip™ collets provides increased workpiece contact over the entire gripping range for superior gripping torque over other brands.
**Counter-boring collets is a special operation and it is important to note that the maximum counter-bore diameter varies with depth.

For more info, visit www.p65warnings.ca.gov.
Item Number | Description | Price | Quantity | ||||||
---|---|---|---|---|---|---|---|---|---|
62801 | QG-80 Round Collet (Metric) | Serrated | 12 mm | 11.25 - 12.75 mm | - | - | 11.25 - 12.75 mm | $ 649.95 | |
62802 | QG-80 Round Collet (Metric) | Serrated | 13 mm | 12.25 - 13.75 mm | - | - | 12.25 - 13.75 mm | $ 649.95 | |
62803 | QG-80 Round Collet (Metric) | Serrated | 14 mm | 13.25 - 14.75 mm | - | - | 13.25 - 14.75 mm | $ 649.95 | |
62804 | QG-80 Round Collet (Metric) | Serrated | 15 mm | 14.25 - 15.75 mm | - | - | 14.25 - 15.75 mm | $ 649.95 | |
62807 | QG-80 Round Collet (Metric) | Serrated | 18 mm | 17.25 - 18.75 mm | - | - | 17.25 - 18.75 mm | $ 649.95 | |
62808 | QG-80 Round Collet (Metric) | Serrated | 19 mm | 18.25 - 19.75 mm | - | - | 18.25 - 19.75 mm | $ 649.95 | |
62809 | QG-80 Round Collet (Metric) | Serrated | 20 mm | 19.25 - 20.75 mm | - | - | 19.25 - 20.75 mm | $ 649.95 | |
62810 | QG-80 Round Collet (Metric) | Serrated | 21 mm | 20.25 - 21.75 mm | - | - | 20.25 - 21.75 mm | $ 649.95 | |
62811 | QG-80 Round Collet (Metric) | Serrated | 22 mm | 21.25 - 22.75 mm | - | - | 21.25 - 22.75 mm | $ 649.95 | |
62814 | QG-80 Round Collet (Metric) | Serrated | 25 mm | 24.25 - 25.75 mm | - | - | 24.25 - 25.75 mm | $ 649.95 | |
62816 | QG-80 Round Collet (Metric) | Serrated | 27 mm | 26.25 - 27.75 mm | - | - | 26.25 - 27.75 mm | $ 649.95 | |
62819 | QG-80 Round Collet (Metric) | Serrated | 30 mm | 29.25 - 30.75 mm | - | - | 29.25 - 30.75 mm | $ 649.95 | |
62820 | QG-80 Round Collet (Metric) | Serrated | 31 mm | 30.25 - 31.75 mm | - | - | 30.25 - 31.75 mm | $ 649.95 | |
62822 | QG-80 Round Collet (Metric) | Serrated | 33 mm | 32.25 - 33.75 mm | - | - | 32.25 - 33.75 mm | $ 649.95 | |
62824 | QG-80 Round Collet (Metric) | Serrated | 35 mm | 34.25 - 35.75 mm | - | - | 34.25 - 35.75 mm | $ 649.95 | |
62825 | QG-80 Round Collet (Metric) | Serrated | 36 mm | 35.25 - 36.75 mm | - | - | 35.25 - 36.75 mm | $ 649.95 | |
62828 | QG-80 Round Collet (Metric) | Serrated | 39 mm | 38.25 - 39.75 mm | - | - | 38.25 - 39.75 mm | $ 649.95 | |
62837 | QG-80 Round Collet (Metric) | Serrated | 48 mm | 47.25 - 48.75 mm | - | - | 47.25 - 48.75 mm | $ 649.95 | |
62840 | QG-80 Round Collet (Metric) | Serrated | 51 mm | 50.25 - 51.75 mm | - | - | 50.25 - 51.75 mm | $ 649.95 | |
62841 | QG-80 Round Collet (Metric) | Serrated | 52 mm | 51.25 - 52.75 mm | - | - | 51.25 - 52.75 mm | $ 649.95 | |
62845 | QG-80 Round Collet (Metric) | Serrated | 56 mm | 55.25 - 56.75 mm | - | - | 55.25 - 56.75 mm | $ 649.95 | |
62847 | QG-80 Round Collet (Metric) | Serrated | 58 mm | 57.25 - 58.75 mm | - | - | 57.25 - 58.75 mm | $ 649.95 | |
62850 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 61mm Size - 62850 | - | - | - | - | - | - | $ 649.95 | |
62852 | QG-80 Round Collet (Metric) | Serrated | 63 mm | 62.25 - 63.75 mm | - | - | 62.25 - 63.75 mm | $ 649.95 | |
62857 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 68mm Size - 62857 | - | - | - | - | - | - | $ 649.95 | |
62862 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 73mm Size - 62862 | - | - | - | - | - | - | $ 649.95 | |
62864 | QG-80 Round Collet (Metric) | Serrated | 75 mm | 74.25 - 75.75 mm | - | - | 74.25 - 75.75 mm | $ 649.95 | |
62606 | QG-80 Round Collet (Metric) | Smooth | 10 mm | 9.25 - 10.75 mm | - | - | 9.25 - 10.75 mm | $ 649.95 | |
62628 | QG-80 Round Collet (Metric) | Smooth | 21 mm | 20.25 - 21.75 mm | - | - | 20.25 - 21.75 mm | $ 649.95 | |
62638 | QG-80 Round Collet (Metric) | Smooth | 26 mm | 25.25 - 26.75 mm | - | - | 25.25 - 26.75 mm | $ 649.95 | |
62660 | QG-80 Round Collet (Metric) | Smooth | 37 mm | 36.25 - 37.75 mm | - | - | 36.25 - 37.75 mm | $ 649.95 | |
62662 | QG-80 Round Collet (Metric) | Smooth | 38 mm | 37.25 - 38.75 mm | - | - | 37.25 - 38.75 mm | $ 649.95 | |
62664 | QG-80 Round Collet (Metric) | Smooth | 39 mm | 38.25 - 39.75 mm | - | - | 38.25 - 39.75 mm | $ 649.95 | |
62666 | QG-80 Round Collet (Metric) | Smooth | 40 mm | 39.25 - 40.75 mm | - | - | 39.25 - 40.75 mm | $ 649.95 | |
62670 | QG-80 Round Collet (Metric) | Smooth | 42 mm | 41.25 - 42.75 mm | - | - | 41.25 - 42.75 mm | $ 649.95 | |
62678 | QG-80 Round Collet (Metric) | Smooth | 46 mm | 45.25 - 46.75 mm | - | - | 45.25 - 46.75 mm | $ 649.95 | |
62682 | QG-80 Round Collet (Metric) | Smooth | 48 mm | 47.25 - 48.75 mm | - | - | 47.25 - 48.75 mm | $ 499.95 | |
62690 | QG-80 Round Collet (Metric) | Smooth | 52 mm | 51.25 - 52.75 mm | - | - | 51.25 - 52.75 mm | $ 649.95 | |
62696 | QG-80 Round Collet (Metric) | Smooth | 55 mm | 54.25 - 55.75 mm | - | - | 54.25 - 55.75 mm | $ 649.95 | |
62710 | QG-80 Round Collet (Metric) | Smooth | 62 mm | 61.25 - 62.75 mm | - | - | 61.25 - 62.75 mm | $ 649.95 | |
62714 | QG-80 Round Collet (Metric) | Smooth | 64 mm | 63.25 - 64.75 mm | - | - | 63.25 - 64.75 mm | $ 649.95 | |
62718 | QG-80 Round Collet (Metric) | Smooth | 66 mm | 65.25 - 66.75 mm | - | - | 65.25 - 66.75 mm | $ 649.95 | |
62730 | QG-80 Round Collet (Metric) | Smooth | 72 mm | 71.25 - 72.75 mm | - | - | 71.25 - 72.75 mm | $ 649.95 | |
62734 | QG-80 Round Collet (Metric) | Smooth | 74 mm | 73.25 - 74.75 mm | - | - | 73.25 - 74.75 mm | $ 649.95 | |
62736 | QG-80 Round Collet (Metric) | Smooth | 75 mm | 74.25 - 75.75 mm | - | - | 74.25 - 75.75 mm | $ 649.95 | |
62742 | QG-80 Round Collet (Metric) | Smooth | 78 mm | 77.25 - 78.75 mm | - | - | 77.25 - 78.75 mm | $ 499.95 | |
62602 | QG-80 Round Collet (Metric) | Smooth | 8 mm | 7.25 - 8.75 mm | - | - | 7.25 - 8.75 mm | $ 649.95 | |
62866 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 77mm Size - 62866 | - | - | - | Serrated | 77mm | - | $ 649.95 | |
62865 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 76mm Size - 62865 | Serrated | 76mm | 75.25-76.75 | - | - | 75.25-76.75 | $ 649.95 | |
62863 | Royal QG-80 Ultra-Precision Quick-Grip™ Round Collet (Metric), Serrated, 74mm Size - 62863 | - | - | - | - | - | - | $ 649.95 |