Pit Viper 311 wide-range rotary blasthole drill can drill holes to 125 feet in a narrow range of sizes 9 to 12.25 inches, which fills the gap between the hole ranges of the Pit Viper 351 and the Pit ...
Epiroc Pit Viper 291 single-pass rotary drill can drill 11- to 12 1/4-inch diameter holes with 85,000 pounds bit load capacity. The drill rig offers 80,000 lb.-ft. of pulldown capacity; 35,000 lb.-ft.
Epiroc has introduced the Pit Viper 291 blasthole drilling rig. The large diameter, single-pass drill is designed to tackle larger diameter drilling in soft to medium ground conditions. Capable of 11 ...
Keeping its newest member of the Pit Viper family top secret, Atlas Copco introduced the Pit Viper 311 wide-range rotary blasthole drill to the world at MINExpo 2012 in Las Vegas earlier this week.
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