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10 Inch High Air Pressure DTH Button Bit
Bestlink
Bestlink company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries.
We can design and manufacture according to customer's requirement of the Bit Diameter、No. air holes、carbide button shape and the face shape.
Drill Bit | Bit Dia.(mm) | NO.Air | Gauge | Front | Weight(Kg) |
SD10 | 254 | 3 | 12*Φ18 | 20*Φ16 | 108 |
305 | 4 | 12*Φ18 | 36*Φ16 | 125 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 130 | |
318 | 4 | 12*Φ18 | 36*Φ16 | 142 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 155 | |
Numa100 | 254 | 3 | 12*Φ18 | 20*Φ16 | 90 |
305 | 4 | 12*Φ18 | 36*Φ16 | 102 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 104 | |
318 | 4 | 12*Φ18 | 38*Φ16 | 106 | |
330 | 4 | 14*Φ18 | 42*Φ16 | 112 |
Bestlink company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries.
We can design and manufacture according to customer's requirement of the Bit Diameter、No. air holes、carbide button shape and the face shape.
Drill Bit | Bit Dia.(mm) | NO.Air | Gauge | Front | Weight(Kg) |
SD10 | 254 | 3 | 12*Φ18 | 20*Φ16 | 108 |
305 | 4 | 12*Φ18 | 36*Φ16 | 125 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 130 | |
318 | 4 | 12*Φ18 | 36*Φ16 | 142 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 155 | |
Numa100 | 254 | 3 | 12*Φ18 | 20*Φ16 | 90 |
305 | 4 | 12*Φ18 | 36*Φ16 | 102 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 104 | |
318 | 4 | 12*Φ18 | 38*Φ16 | 106 | |
330 | 4 | 14*Φ18 | 42*Φ16 | 112 |