直径 Diameter | 合金数量、直径 No x Buttons diameter mm | 角度 Button angle°
| 水孔 flushing holes | 重量 Weight (Kg) | 编号 Part No | |||
mm | inch | 边齿 Gauge | 中齿 Front | Side | Front | |||
T38(11/2’’)BUTTON BIT-(Spherical buttons& Ballistic buttons) | ||||||||
64 | 2 1∕2 | 8×10 | 4×10 | 35° | 1 | 2 | 1.6 | GD64-T38PFF8N |
64 | 2 1∕2 | 6×10 | 3×10 1×10 | 35° | - | 3 | 1.7 | GD64-T38PCC6N |
64 | 2 1∕2 | 6×10 | 3×10 1×10 | 35° | - | 3 | 2.2 | GD64-T38PCC6R |
70 | 2 3∕4 | 8×10 | 4×10 | 35° | 1 | 2 | 2.3 | GD70-T38PFF8N |
70 | 2 3∕4 | 6×10 | 3×10 1×10 | 35° | - | 3 | 2.3 | GD70-T38PCC6N |
76 | 3 | 8×11 | 4×11 | 35° | 1 | 2 | 2.6 | GD76-T38DFF8N |
76 | 3 | 6×12 | 3×12 | 35° | - | 3 | 2.6 | GD76-T38PFF6N |
76 | 3 | 8×11 | 4×11 1×11 | 35° | - | 4 | 2.4 | GD76-T38PCC8N |
76 | 3 | 8×11 | 4×11 1×11 | 35° | - | 4 | 3.4 | GD76-T38PCC8R |
89 | 3 1∕2 | 8×12 | 4×12 | 35° | 1 | 2 | 3.2 | GD89-T38PFF8N |
89 | 3 1∕2 | 8×12 | 4×11 1×11 | 35° | - | 4 | 3.0 | GD89-T38DCC8N |
89 | 3 1∕2 | 8×12 | 4×11 1×11 | 35° | - | 4 | 4.6 | GD89-T38PCC8R |