Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
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High Air Pressures Mission 60 DTH Drill Bit Flat Face Steel Wash Resistance
Main products:
DTH (down the hole) hammers and bits with capacity of drilling holes from 2.5” to 40” (64mm-1020mm) in diameter, TH~TSK series high and low air pressure DTH hammer and bits, DTH drilling tools with large diameters for deep hole drilling, eccentric (ODEX) casing system and concentric casing system, reverse circulation hammers and bits, accessories of rock drills.
Products picture:
Specification:
| Bit face, Button type | Diameter ( mm) | Air hole | Gauge | Front | Weight (kg) |
| Flat,Gauge Spherical, Front Semi-ballistic | 165 | 2 | 18×7 | 16×6 | 18.6 |
| Convex,Gauge Spherical, Front Semi-ballistic | 165 | 2 | 18×7 | 16×6 | 18.6 |
| Flat,Gauge Spherical, Front Semi-ballistic | 171 | 3 | 18×9 | 18×11 | 19.6 |
| Convex,Gauge Spherical, Front Semi-ballistic | 171 | 3 | 18×9 | 18×11 | 19.6 |
Pakage: