
| Core bits | Reaming Shell | |||
| Size | O.D (mm) | I.D(mm) | Size | Set Diameter(mm) | 
| AQ | 47.75/47.50 | 27.10/26.85 | AQ | 48.13/47.88 | 
| AWG(AX) | 47.75/47.50 | 30.23/29.97 | AWG(AX) | 48.13/47.88 | 
| AWM | 47.75/47.50 | 30.23/29.97 | AWM | 48.13/47.88 | 
| BQ | 59.69/59.44 | 36.52/36.27 | BQ | 60.07/59.82 | 
| BQ3 | 59.69/59.44 | 33.65/33.40 | BQ3 | 60.07/59.82 | 
| BWG(BX) | 59.69/59.44 | 42.16/41.91 | BWG(BX) | 60.07/59.82 | 
| BWM | 59.69/59.44 | 42.16/41.91 | BWM | 60.07/59.82 | 
| NQ | 75.44/75.19 | 47.75/47.50 | NQ | 75.82/75.57 | 
| NQ2 | 75.44/75.19 | 50.80/50.55 | NQ2 | 75.82/75.57 | 
| NQ3/NQTT | 75.44/75.19 | 45.21/44.96 | NQ3/NQTT | 75.82/75.57 | 
| NWG(NX) | 75.44/75.19 | 54.86/54.61 | NWG(NX) | 75.82/75.57 | 
| NWM | 75.44/75.19 | 54.86/84.61 | NWM | 75.82/75.57 | 
| NMLC | 75.44/75.19 | 52.12/51.87 | NMLC | 75.82/75.57 | 
| HQ | 95.76/95.38 | 63.63/63.38 | HQ | 96.27/95.89 | 
| HQ3/HQTT | 95.76/95.38 | 61.24/60.99 | HQ3/HQTT | --- | 
| HWG(HX) | 98.98/98.60 | 76.33/76.08 | HWG(HX) | 99.36/99.11 | 
| HMLC | 98.98/98.96 | 63.63/63.38 | HMLC | 98.20/97.80 | 
| PQ | 122.30/121.80 | 85.09/84.84 | PQ | 122.81/122.43 | 
| PQ3 | 122.30/121.80 | 83.18/82.93 | PQ3 | 122.81/122.43 | 
| T2-76 | 76.12/75.87 | 61.82/61.57 | T2-76 | 76.50/76.20 | 
| T2-101 | 101.12/100.80 | 83.82/83.57 | T2-101 | 101.50/101.20 | 
| T6-76 | 76.12/75.87 | 57.12/56.87 | T6-76 | 76.50/76.20 | 
| T6-101 | 101.12/100.80 | 79.12/78.87 | T6-101 | 101.50/101.20 | 
| T6-131 | 131.19/130.80 | 108.13/107.00 | T6-131 | 131.57/131.19 |