Tophammer Drilling Tools
2021-9-27u2002·u2002These factors are crucial in the drilling phase and will have a large impact on the blasting operation as a whole. Magnum SR35 was made for blasthole drilling with hex 35mm standard drifter rods or Speedrods. Round 39mm standard drifter rods and Speedrods are available from 3.1–6.4m in length and 43–64mm in bit diameter.
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