Rock Hog DTH Hammers

Rock Hog down-the-hole hammers are built for blast-hole drilling and more. The high-performance RH35 drills 3.5 in. and larger holes and the RH40 drills 4 in. and larger — both with a reversible wear sleeve and a single moving part for reliability.

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Rock Hog Range

Designed for blast-hole drilling but not limited to it, Rock Hog hammers keep things simple and tough: the piston is the only moving part, the wear sleeve is reversible to double its life, and all external parts are hardened to resist wear. The RH35 (305 shank) and RH40 (340 shank) cover the common bit sizes.

Applications & Accessories

Match the bit to the hammer with DTH drill bits, and compare both brands across all down the hole hammers.