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Wireline core drilling

Built with premium material.

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World class products.

Highest possible productivity.

Lowest possible maintenance costs.

Diamond and tungsten carbide tools

Optimized bit matrices and crown profiles

We engineered new matrices and optimized crown profiles by calculating the right balance between variables with exceptional penetration rates, as well as extended service life in the toughest of drilling conditions. At the same time we tested new materials to bring bit performance to a higher level. The latest result of such testing is our new Azure matrix, proven to drill exceptionally well through the entire range of medium to hard formations.

Improved performance for reaming shells

Our re-engineered heavy duty (HD) reaming shell gained new grounds with extended service life and improved material quality. The reaming shell serves as an important back up for the coring bit. By using the reaming shell you avoid having your drill string stuck in the hole or having to ream out the hole after bit change. The new HD shell proves it quality even when used in the most challenging ground conditions.

Terracore – economical alternative to our premium impregnated drill bits

In some cases our customers don't need a top of the line drill bit. This is especially true when they have to drill in extremely tough conditions, in shallow depths where ground abrasion can destroy which ever bit they use. For such situations we offer our Terracore core drilling bit, an economical version of our diamond impregnated drill bit. The other option for drilling in soft ground is our tungsten carbide bit.

Casing and rod shoes


Ideal concept

The ideal concept is much more realistic today with the new profile.

Significantly extended bit life

Modified to provide an extremely robust 26mm design which prevents crown segments from snapping off in the hole. The JET26 crown extend JET bit life significantly to much greater depths compared to our JET and Torpedo V 13 and 16mm core drilling bits which are know for high penetration rates.

Be amazed at the performance

The JET26 profile is to be used in competent and non-abrasive/slightly abrasive formations. The profile continues drilling without or less rod tripping and tooling changes. Available in selected sizes and matrices.

Impregnated locking couplings


Rods and casings