ZhuZhou Better Tungsten Carbide Co., Ltd
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Low Air Pressure Dth Hammer Bits For Drilling Holes Apply In Mining Industry
DTH hammer bits are the drill tools for cutting rock. ZZBETTER DTH drill bits are made of good quality alloy steel . All of our DTH bits are using the tungsten carbide buttons and PDC buttons . In additation art manufacturing technology makes our DTH rock button bits with higher and more reliable quality.
Low Air Pressure DTH Hammer Drill Bit For Mining is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
1.Material:35CrNIMoV
2.Flushing Holes:2 or 3.
3.Thread Type:CIR,DHD etc.
4.Carbide Length:0.5mm longer than other manufacturer
Models No. | (MM) Diameter | Spline Qty | (MM) Spline Diameter | Matched Hammer Specification |
| Q80-47J6H | 80 | 6 | 47 | DHD3.5 |
| Q90-47J6H | 90 | |||
| Q105-54J6H | 105 | 54 | COP34 | |
| Q115-65J8H | 115 | 8 | 65 | COP44,DHD340 |
| Q138-82J8H | 138 | 82 | COP54,dhd350 | |
| Q152-99J8H | 152 | 99 | COP64,DHD360 | |
| Q165-99J86H | 165 | |||
| Q200-99J8H | 200 | |||
| Q105-52J12H | 105 | 12 | 52 | COP42 |
| Q115-52J12H | 115 | |||
| Q120-52J12H | 120 | |||
| Q140-82J12H | 140 | 82 | COP52 | |
| Q150-82J12H | 150 |
