China R32, T38, T45, T51 Thread Button Bits Rock Drilling Tool for Mining, Find details about China Thread Button Bits, Drill Button Bits from R32, T38, T45, T51 Thread Button Bits Rock Drilling Tool for Mining
NWTB Series Waveform Standard (Retract) Thread Drill Button Bits | ||||||||
Thread Drill Bits | Model No. | Thread | Bit Dia.(mm) | No.*Button Dia(mm) | Flushing Hole(pcs) | Weight(kgs) | ||
Gauge | Front | Gauge (No) | Front (No) | |||||
NWTB45-R32 | R32 | 45 | 5*φ11 | 2*φ9 | 2 | 1 | 0.8 | |
NWTB51-R32 | 51 | 5*φ11 | 2*φ10 | 2 | 1 | 1.1 | ||
NWTB64-R32 | 64 | 6*φ11 | 3*φ11 | 2 | 1 | 1.6 | ||
NWTB64-T38 | T38 | 64 | 6*φ12 | 3*φ11 | 2 | 1 | 1.6 | |
NWTB76-T38 | 76 | 8*φ12 | 5*φ11 | 1 | 1 | 2.5 | ||
NWTB89-T38 | 89 | 8*φ13 | 5*φ12 | 1 | 4 | 3.3 | ||
NWTB76-T45 | T45 | 76 | 8*φ12 | 5*φ11 | 1 | 4 | 2.5 | |
NWTB89-T45 | 89 | 8*φ14 | 5*φ12 | 1 | 4 | 3.4 | ||
NWTB102-T45 | 102 | 8*φ13 | 9*φ11 | 0 | 3 | 4.3 | ||
NWTB102-T51 | T51 | 102 | 9*φ13 | 9*φ11 | 0 | 3 | 4.5 | |
NWTB115-T51 | 115 | 9*φ14 | 10*φ12 | 0 | 3 | 6 | ||
NWTB127-T51 | 127 | 9*φ15 | 10*φ13 | 0 | 3 | 7.7 | ||
Retract Thread Drill Bits | NWRTB64-T38 | T38 | 64 | 6*φ12 | 3*φ11 | 1 | 2 | 2 |
NWRTB76-T45 | T45 | 76 | 8*φ12 | 4*φ11 | 2 | 2 | 3.2 | |
NWRTB89-T45 | 89 | 8*φ12 | 6*φ12 | 2 | 2 | 5.1 | ||
NWRTB102-T51 | T51 | 102 | 8*φ12 | 7*φ12 | 0 | 2 | 7.1 | |
NWRTB115-T51 | 115 | 8*φ14 | 7*φ13 | 0 | 2 | 9.6 |