Mining Magazine | Boart Longyear releases full Longyear drill bit series

The complete Longyear diamond bit series includes a Red, Orange, Yellow, Green, Blue and Purple bit for a wide range of drilling conditions and ground formations, with each colour corresponding to specific hardness ratings found on the standard Mohs hardness scale.

Read Article ›

The post Mining Magazine | Boart Longyear releases full Longyear drill bit series appeared first on Boart Longyear.