Manufacturer of Mining & Construction Equipments
rock drilling tools manufacturers

Coupling Sleeve



Mindrill has been in the precision engineering industry with a world class production facility comprising CNC and VMC machinery. CNC grinding, sealed quench heat treatment furnaces. All led by an expert engineering team to ensure customer satisfaction. Since 1971, Mindrill has been an industry-leading line of top hammers including pneumatic and hydraulic drifters and is also home to a variety of shank adapters and coupling sleeves for the best customer experience. Made from the best quality raw materials with state of the art equipment and close tolerances, our shank adapters always offer optimum performance in all top hammer drilling applications while maintaining a long life.
Our shank adapters ensure maximum energy transmissibility from the drill rod to the shank adapters and minimize energy losses.

Key Features:


• Made from the highest grade alloy-steels
• Deliver high performance and long life

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