Down the hole drilling tools
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Secoroc DTH Hammers (52)
Atlas Copco Secoroc offers the market’s most comprehensive range of DTH hammers. There are hammer solutions for water well drillers, miners and quarry drillers as well as for contractors in construction, oil and gas. We even offer environmentally friendly water-lubricated hammers and the reverse circulating RC hammers aimed at Green Field exploration. Secoroc DTH hammers are available in holes sizes from 3,5 to 48 inches in diameter and up to 72 inches with the Secoroc Cluster drills.
Reverse circulation hammers
The key criteria our customers wanted from our reverse circulation drills were simplicity, performance and reliability. Our engineers responded by incorporating the Quantum Leap air cycle into the RC hammer, creating a high frequency hammer with world class performance and reliability.
Terranox DTH drilling hammer (5)
The Terranox down-the-hole hammer meets the requirements of worldwide geotechnical applications with improved hole straightness and reliable performance in a variety of challenging ground conditions. The Terranox DTH hammer comes in five sizes. Choosing the right hammer is largely determined by hole size and type of ground conditions. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just enough space for cuttings to evacuate the hole. Many of the Terranox hammers are designed with reversible cylinders. To maximize drilling performance and hole cleaning capability, Terranox hammers are fitted with choke plugs that enable perfect tuning of the hammer to each occasion and use. For proper hammer performance, the geotechnical drilling rig should be equipped with a rotation unit that provides minimum torque.