Detailed description
| R6 | 9.525 | 3/8 | 22.225 | 7/8 | 5.56 | 0.2188 | 7.14 | 2812 | 0.4 | 0.016 | 11 |
| R8 | 12.7 | 1/2 | 28.575 | 1-1/8 | 6.35 | 0.25 | 7.94 | 3125 | 0.4 | 0.016 | 18 |
| R10 | 15.875 | 5/8 | 34.925 | 1-3/8 | 7.14 | 0.2812 | 8.73 | 3438 | 0.8 | 0.031 | 37 |
| R12 | 19.05 | 3/4 | 41.275 | 1/5/8 | 7.94 | 0.3125 | 11.11 | 4375 | 0.8 | 0.031 | 47 |
| R14 | 22.225 | 7/8 | 47.625 | 1/7/8 | 9.53 | 0.375 | 12.7 | 5000 | 0.8 | 0.031 | 71 |
| R16 | 25.4 | 1 | 50.8 | 2 | 9.53 | 0.375 | 12.7 | 5000 | 0.8 | 0.031 | 85 |
| R18 | 28.575 | 1-1/8 | 53.975 | 2-1/8 | 9.53 | 0.375 | 12.7 | 5000 | 0.8 | 0.031 | 90 |
| R20 | 31.75 | 1-1/4 | 57.15 | 2-1/4 | 9.53 | 0.375 | 12.7 | 5000 | 0.8 | 0.031 | 95 |
| R22 | 34.925 | 1-3/8 | 63.5 | 2-1/2 | 11.11 | 0.4375 | 14.29 | 5625 | 0.8 | 0.031 | 106 |
| 99502H | 15.875 | 0.6250 | 34.925 | 1.3750 | 7.938 | 0.3125 | 11 | 4331 | 0.8 | 0.031 |











