T45 Thread Bits
                            
                            Dome Reaming Bit
| Bit diameter | Pilot Dia MM | Buttons Qty * Size,mm | Flushing Holes | Product No | |||
| MM | Inch | Gauge | Face | ||||
| 102 | 4” | 57 | 8x12 | 4x12 | 4 | 77-B571024S | |
| 127 | 5” | 64 | 8x14 | 4x14 | 4 | 77-B641278S | |
| 152 | 6” | 64 | 8x14 | 8X14 | 4 | 77-B641528S | |