DU311-TK Technical specification


Datasheet updated 2021-07-27 13:48 (supersedes all previous editions)

Sandvik DU311-TK is a versatile, compact and track mounted ITH longhole drill fitted with an onboard booster and designed for underground mining in 4 x 4 m or larger production drifts.

It is capable of drilling vertical and inclined fans and single or parallel Ø89–254 mm (3½”–10”) longholes up to 100 m in depth, using 3” to 8” in-the-hole hammers and Ø76–127 mm (3”–5”) pipes.

It can also be used for reaming up to Ø445 mm (17½”) holes in rapid raising using 8” to 12” hammers.