Hard Rock Drilling Tool Quarrying Tapered Cross Bit / Quarring And Mining Tapered Chisel Bit
We, Shenyang ABT Drilling Equipment Co., Ltd. is a company mainly engaged in drilling equipments and tools. With over 20 years experience, our commitment to excellence ensures a reliable product that will perform every time. We utilize the latest technologies in engineering to produce cutting edge designs. We use methods that meet aerospace standards in manufacturing superior quality hammers and bits.
Main Features
1) High quality;
2) High resistance;
3) High footage speed;
4) Very low breakage;
5) Very low percentage of carbide falling off.
6)Wide application range.
We can design and manufacture according to customers’ requirement of the bit diameter , the NO. of air holes, carbide buttoms and the face shape.
| Diameter | Button Number | Taper Angle | Length | Weight |
| 30/32mm | 4 | 7 degree | 63mm | 0.2/0.22kg |
| 36/38mm | 4 | 7 degree | 63mm | 0.28/0.34kg |
| 40/42mm | 4 | 7 degree | 63mm | 0.36/0.42kg |
| 34mm | 5 | 11 degree | 65mm | 0.3kg |
| 40mm | 5 | 7/11 degree | 63mm | 0.36kg |
| 36mm | 6 | 11 degree | 63mm | 0.3kg |
| 40mm | 6 | 7 degree | 63mm | 0.36kg |
| 42mm | 6 | 7 degree | 63mm | 0.38kg |
| 30mm | 7 | 7/12 degree | 65mm | 0.18kg |
| 32mm | 7 | 7/12 degree | 65mm | 0.24kg |
| 34mm | 7 | 7/12 degree | 68mm | 0.28kg |
| 38mm | 7 | 7 degree | 63mm | 0.36kg |
| 40mm | 7 | 7 degree | 63mm | 0.38kg |
| 42mm | 7 | 7 degree | 63mm | 0.4kg |
| 32mm | 8 | 7/12 degree | 65mm | 0.28kg |
| 34mm | 8 | 7/12 degree | 68mm | 0.3kg |
| 38mm | 8 | 7/12 degree | 63mm | 0.4kg |
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