HAMMERS IN BOTTOM
PMK Series Down the Hole Hammers
PMK Series Down The Hole Hammers are the best solution for drilling contractors and operators looking for maximum productivity, reliability and price level. The PMK range has been on the world market for more than 10 years, undergoing continuous improvement over the years to meet the diverse needs of customers.
PMK series can be used for all drilling applications, such as water well drilling, quarry drilling, tunneling. geothermal drilling, construction drilling, piles and micropiles.
Available with Ingersoll Rand – Atlas Copco – Epiroc – Sandvik – Numa and Halco drill shank.
GT Series Hammers
The new OCMA DrillTech GT series of down-the-hole hammers are designed to achieve higher drilling performance in some of the most challenging applications compared to other hammers on the market.
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Its considerable performance ensures that any drilling project is carried out at a lower cost per meter of drilling. The GT series is built and designed for all drilling applications such as water well drilling, well drilling/quarry drilling, geothermal drilling, exploration and construction drilling.
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The GT series uses tubeless drill bits or Tubeless Technology foot valve and the robust 12-flute shank reduces wear when drilling in broken or softer ground.
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Stabilized hammers
PMK series stabilized hammers offer excellent drilling performance and extreme accuracy for straight holes. The stabilizer is a single body to the hammer cylinder, without any welding, therefore perfectly concentric with the hammer. This feature makes the Stabilized PMK Series unique in the global market and suitable for customers seeking perfection in their work.
The three stabilizer wings are covered with tungsten carbide buttons to prevent wear. The application fields where they are required are water well drilling, geothermal drilling, horizontal construction and drilling.
Available with Ingersoll Rand / Atlas Copco / Epiroc DHD and Sandvik DTH Bit shanks.
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