- Hammer outside diameter: 173mm (6.9″)
- Hammer length: 1,114mm (43.9″)
- Minimum bit size: 191mm (7.6″)
- Standard backhead thread: 4 1/2″ API Reg
- Recommended minimum air package: 425 L/s @ 24 bar (900 cfm @ 350 psi)
- Supported shanks: MC71

Mincon Group plc is a global engineering business specialising in the design, development, manufacture, and service of rock drilling tools for a variety of applications.
Originally founded in 1977 in Shannon, Ireland, it now has a worldwide presence, with customer service centres and factories across the Americas; Europe and Middle East; Africa, and Asia Pacific.
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