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Highly Innovative Drilling Company Based in Western Australia

Since its inception in 1993 Bostech has been established as a leading force in mining techniques and practices.

Bostech is an Australian company specialising in grade control and exploration geochemical drilling using RAB/Air Core Drilling, small diameter and large diameter Reverse Circulation (RC) techniques. We also specalise in Diamond drilling, ranging from deep directional to large geotechnical disciplines.

Bostech design, build and operate our own drilling rigs and most of our down-hole equipment which, with extensive testing and field experience, has proven to be equal, if not superior to, anything else available. This enables us to quote competitively and with full confidence that we can produce high quality sampling without any loss in production and at no compromise to safety.

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RAB, Air Core & RC Drilling Contractors

Air Core (AC)


Air core drilling and related methods use hardened steel or tungsten blades to bore a hole into unconsolidated ground. The drill bit has three blades arranged around the bit head, which cut the unconsolidated ground. The rods are hollow and contain an inner tube which sits inside the…

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Reverse Circulation (RC)


Bostech Australia have an Reverse circulation division with the first rig now complete and out in the field. It has a depth capability of 500+ meters and is backed up with an Aux compressor and booster for increased performance on deephole RC programs. This gives Bostech more diversity in addition to our RAB/Aircore fleet.

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Slimline Reverse Circulation


Bostech can offer a RC face-sampling hammer with the ability to sample basement during a RAB/Air Core program (prior to any further deep, large diameter RC program) without the need to change equipment, mobilise extra crews , provide improved surface access all with the economies of scale…

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Rotary Air Blast (RAB)


This is an older exploration method no longer commonly used. Sample quality is less accurate than Air Core due to the use of a single tube. This means that samples have the risk of contamination through contact with the geology of the drill hole. This is because the sample recovery is…

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Considering a Career?


If you’re a mechanically minded, team player that wants to get into the Explorations industry. Check out our career’s page

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Latest News

June 25, 2017

1. RC Dog trailer (In progress)   2. RC Support truck (In progress) 3. Aircore support truck (Completed – June 2017) All Bostech support trucks will be rolled through the Perth workshop to undergo similar improved upgrades ensuring safety and standardization across the fleet.

June 17, 2017

Bostech Drilling management decided that due to the highest point earners will win great awards.