This ensures quick and easy reamer head changes with high positioning consistency. The special triple-vertical drive pin design allows the joint to easily cope with extremely high transmittable drive torques. The internal axial clamping force pulls the reamer head tightly into the system shank, creating a solid and highly accurate contact surface.
| Blade range/mm | D1 | D2 | D3 | L1 | L2 | Order number | inventory |
| φ15≤φ≤φ16 | 14 | 20 | 65 | 40 | 82 | QPB9.0-65-L40-L100-15 | Spot goods |
| φ16<φ≤φ19 | 15 | 20 | 65 | 48 | 82 | QPB10.4-65-L48-L100-15 | |
| φ19 <φsφ23 | 18 | 25 | 65 | 54 | 82 | OPB12-65-L54-L100-18 | |
| φ23<φ≤φ28 | 22 | 22 | 65 | 一 | 82 | QPB15-65-L82-L100-22 | |
| φ28<φ≤φ33 | 27 | 27 | 65 | 一 | 92 | OPB17-65-L92-L110-27 | reserve |
| φ33<φ≤φ38.5 | 32 | 32 | 65 | 一 | 95 | QPB22-65-L95-L110-32 | |
| φ38.5<φ≤φ44. | 37 | 37 | 65 | 一 | 115 | QPB24-65-L115-L130-37 | |
| φ44.5<φ≤φ51 | 43 | 40 | 65 | 30 | 115 | QPB27-65-L115-L130-43 | |
| φ51<φ≤φ58 | 48 | 55 | 80 | 30 | 115 | OPB34-80-L115-L130-48 | |
| φ58<φ≤φ68 | 55 | 55 | 80 | 30 | 115 | QPB42-80-L115-L130-55 | |
| Φ68<Φ≤φ78 | 65 | 55 | 80 | 30 | 115 | QPB52-80-L115-L130-65 | |
| φ78<φ≤φ89 | 76 | 55 | 80 | 30 | 115 | QPB62-80-L115-L130-75 | |
| The remaining specifications and dimensions mentioned above are customized according to the plan | |||||||
| φ89<φ≤φ100 | Customized according to the plan | ||||||
| φ100<φ≤φ140 | Customized according to the plan | ||||||
