Which hydraulic rock drill is best?

HYCON offers two powerful rock drills to match your specific task. The compact design and high performance of the HRD30 give you great impact in narrow and tight workspaces. With an integrated compressor and CCW rotation, the HRD30 is the most effective handheld hydraulic rock drill on the market.

What is a hydraulic rock drill?

Hydraulic rock drills offer high drilling speeds with minimal vibration, ensuring effective penetration in hard rock or reinforced concrete. They are lightweight yet powerful, making them ideal for quarrying, tunneling, or infrastructure projects.

What is a swivel drill rig used for?

Typical applications are hard rock and case advance drilling. High quality swivels designed to adapt traditional European drill rigs for reverse circulation rock drilling. From 24” (with down-the-hole-hammers) through 120" diameter cluster drills and everything in between.

What is a reverse circulation drill string?

The industry’s most durable and versatile reverse circulation drill string. 2 to 3 separate drilling passages to accommodate mixtures of air, water and drilling foams. Spoils return passages up to 9.75 inches in diameter. Made in Canada, these high-quality conventional rotary bits are for rock around 100-200 MPa.

What are the advantages of RC drilling in foundation work?

The main advantage of RC Drilling in foundation work is having control output of the spoils (cuttings). This is done by forcing the cuttings back up the inner tube of the drill string and out the top of the drill through discharge hose to the desired disposal location.

What is reverse circulation drilling?

‘Reverse Circulation’ drilling involves the supply of air down through the drill-string to decrease the ‘effective density’ of the water in the center of the drill-string. Operating much like an ‘air-lift’, the drilling spoils are carried out of the hole through this rising column lower-density air/water mixture (see Figure).