
Rotary drilling tools
Buckets, core barrels and augers for rotary rigs: toothed buckets in soil and sand, cutting-teeth buckets and roller core barrels in gravel and rock.
Drilling buckets, core barrels and augers for rotary rigs; hydraulic grabs and full-casing equipment for diaphragm walls; CFA auger rods and bits, belling bits, hex joints, HDD reamers and water-well tooling. Eleven groups by machine and ground condition.

Buckets, core barrels and augers for rotary rigs: toothed buckets in soil and sand, cutting-teeth buckets and roller core barrels in gravel and rock.

Hydraulic and mechanical rope grabs for diaphragm wall panels, including a frame-type grab with verticality correction for cut-off walls and deep excavations.

Casing tubes, joints and shoes for full-casing drilling, with oscillators, grab heads, lifting adapters and pulleys.

Flange and hexagon connection CFA rods for bored cast-in-place piles, plus DTH-hammer rods and triple-shaft mixing rods.

Two-wing and three-wing belling bits that open the toe of a bored pile into a bell, KD600–KD2000, for soil and rock.

Lead bits for continuous flight augers: for rock, for soil and for coal-seam sampling.

Hexagonal rod joints for drill-rod and CFA auger strings, with related rods and adaptors.

Teeth and holders, pile breakers, mud mixing mills, tremie pipes, centralizers and kelly adapters - consumables and fittings for the rig.

Casting, welded and fabricated scraper bits for water wells and exploration, with drill rods, rod joints and water swivels.
Rock reamers with tricone or roller bits, and soil reamers, for pre-reaming in HDD pipe installation. Roller bits are replaceable one by one.

Buckets and core barrels for interlocking pile, rock coring and impact work, including three-plate rock buckets and replaceable roller-bit core barrels, plus buffers.