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Home > Suppliers Companies > Center Rock Inc > Products > DTH Hammers
Center Rock Inc

DTH Hammers

Center Rock offers one of the most complete lines of down the hole drills and downhole bits ranging from 3.5” – 36” (89mm – 914mm) which are designed for peak performance in all rock drilling applications including but not limited to; foundation & geotechnical drilling, blasthole drilling in quarries & mines, waterwell & geothermal boreholes, oil & gas underbalanced drilling, horizontal directional drilling, and utility transmission & distribution rock sockets.

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CR Hammers
Center Rock’s CR line of down the hole drills are reliable drilling workhorses that stand up to the most demanding conditions you can find. A valveless air cycle provides consistent drilling performance and reliability foot after foot and year after year. Some models are available with integrated jetted backheads as well as bit retainer systems for deep-hole drilling applications.
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HDD MONO-HAMMER
Slant face bit from 4.75” to 12” (120.5 mm – 305 mm).
Bent sub and sonde housing available.
Accepts all sondes, 15” & 19” (381-482.6 mm) and Ditch Witch®
Greater air flow through housing for optimal hammer performance.
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Center Rock Force Hammers

All Center Rock Force® hammers feature a high efficiency and tunable valved air cycle to optimize performance on your compressor. Many models also feature a heat resistant steel valve which keeps on working even in the most demanding quarry and mining applications. Additionally, most models feature reversible casings so you can get the most footage from your hammer. For high air flow deep hole applications accessories such as bit retrieval systems and jetted backheads are available.
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Rock Xtreme Hammers
Center Rock’s Rock Xtreme® bits and hammers deliver indisputable performance and profitability in even the most challenging operating conditions.