China Tunneling and Drifting Rocks Drilling Speed Drill Rod and Mf Drill Rod, Find details about China Mf Drill Rod, Speed Drill Rod from Tunneling and Drifting Rocks Drilling Speed Drill Rod and Mf Drill Rod
1. Thread: R25 R28 R32 T38 T45 T51.
Diameters: Hex25,Hex28, Hex32, Hex35.
2. Supplying Types: Hex., Drifter Rod, Extension Rod, Speed Rod, Male Female Rod.
3. Material: High Manganese Steel with Hot-Rolled Cold Drawn.
4. Related Accessories: Shank adapter, Coupling Sleeve, Retrac Bit, Button Bit, Reaming Bit are available.
i. e.: Thread R32
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