RC & DTH Equipment

Harlsan is a leading global supplier of high-performance RC & DTH equipment (for reverse circulation & down-the-hole drilling):

• premium RC drill rods (also known as RC drill pipes or tubes), suitable for demanding conditions and all ground types.

• Hydraulic Blow Down systems to clear blockages with the flick of a switch.

• Deflector boxes / wear bends which reduce maintenance & extend service life.

• Precision air core drill bits

• Subs of all types, including the spiral stabilizer sub which revolutionises bore hole accuracy.

• Inlet & bearing swivels

• Other RC consumables

• DTH rods (pipes/tubes) and subs

Reverse Circulation (RC) Drilling Equipment

Our RC & DTH equipment optimizes drilling performance.

A recent study using side-by-side rigs has shown that putting Harlsan gear on your rig will improve productivity, reduce costs, enhance crew safety and promote ease of maintenance.  We ship globally and pride ourselves on the quality and durability of our robust (RC) reverse circulation and DTH (down the hole) drill equipment.