Manufacturer of Premium Australian Reverse Circulation (RC) & Down the Hole (DTH) Drilling Equipment.


We ship our product globally.

Drilling Equipment Manufacturers

Harlsan Industries specializes in supplying drilling consumables to companies across the globe.

Established in 1992, our focus is, and always has been, quality equipment and service.

If you need quality drilling equipment and you need it fast, don’t hesitate. If it’s speedy response that you need then help is at hand. You know what it means to have a rig down and we do too.


FLOTEC Blow Down System

Clear RC drill string blockages, back flush holes, improve sample purity and clear bit face blockages with the Harlsan FLOTEC Blow Down System.

INLOK System

A breakthrough RC drill rod design that combines safe handling for inner tubes with a leap forward in reverse circulation drill pipe performance.

WEARLOK Wear Bend System

Heavy duty wear bends and deflector boxes built to withstand the most abrasive reverse circulation drilling conditions.

Harlsan Interactive Tools

Custom Drill Configuration

Use our chart and form below to submit your rod spec requirements and if you need assistance you can send it through to us directly.

Single Rod Weight Calculator

Calculate your rod weight including tool joints, inner tubes and pipe.

Rod Weight by Depth Calculator

If you’re needing to calculate total rod number & string weight by depth, including tool joints, no matter what length you want your rod to be, use our rod weight calculator below.

Latest Posts

Harlsan welcomes new management

Harlsan welcomes new management

But they’re by no means new faces. If you've done business with Harlsan during the last 15 years, then you would have dealt with Matt Bevan. Matt started his journey with Harlsan as a Trades Assistant before moving into purchasing, drafting, despatch and internal...

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Harlsan future-proofed the business.

Harlsan future-proofed the business.

    At present the mining industry is booming and many companies can’t find staff to fill roles that were often filled by overseas candidates. Harlsan had the foresight ten years ago to start training apprentices in conjunction with Kalgoorlie’s Central...

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How to buy better drill rods

How to buy better drill rods

Three ways to buy better drill rods. The drill rods used on an RC drill rig are one of the more significant costs incurred when fitting out a new rig or re-equipping an existing one. The value of that significant investment can be maximised by taking advantage of the...

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Get Expert Assistance

Whether you’re in Purchasing or on the rig, we can help you choose the right equipment for the drilling conditions you face today.

Contact us for “expert assist” and get the right gear, first time, every time.

Keep Up With Harlsan Product News & Innovation

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