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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | SGS Certification |
| Model Number: | Integral Rod with Chisel Bit |
| Minimum Order Quantity: | 20pcs |
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| Price: | negotiation |
| Packaging Details: | Wooden box |
| Delivery Time: | 20-25days |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability: | 30000 Per Month |
| Color:: | Black | Material: | Hollow Steel Rod With Chisel Tungsten Carbide |
|---|---|---|---|
| Application: | Tunnel, Quarry, Bench Rock Drilling | ||
| High Light: | tungsten carbide rod,stone drilling tools |
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1.Spiral drill pipes Design feature: overlay spiral. It guarantees big torque, quick slagging, and clear hole forming. Besides, the drill bit will hardly get stuck.
Application: soft coal bed, and other formation similar to coal bed.
| Model | Taper Degree | Drilling Road Length | Shank Size |
| Hex.19mm | 7°,4.8°,12° | 0.4m-4.0m | 83mm,108mm |
| Hex.22mm | 7°,4.8°,12° | 0.8m-6.0m | 83mm,108mm |
| Hex.25mm | 7° | 0.8m-6.0m | 108mm,159mm |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
