Center Rock Inc

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.
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.
Excellent steering in all types of rock and clay.
Wire-line adaptable.
Easily adaptable to all HDD drill rigs.
Smaller compressor requirements (job dependent).
Reduced operating cost, no drilling fluid recycling needed.
Typically only one GPM of drilling fluid for operation.
Tested and proven to operate in sands and cobbles with proper drilling fluid.
Rate of penetration (ROP) faster than conventional methods.