Our production
| Name: | 3 Inch DTH Bit |
|---|---|
| Type: | High Air Pressure DTH Bit |
| Size: | 3 inch DTH Bit |
| Model: | COP32/BR3/IR3.5/COP34/QL30 |
| Diameter: | 85-105mm |
| Spline Key Number: | 6pcs |
| No Air Holes: | 2pcs |
| Weight: | 4.2-5.5kgs |
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