The eMINER drill bits are designed for use in any mining applications. Depending on the formations hardness, these bits have steel teeth or tungsten carbide inserts as their cutting structure for optimized results - guaranteeing high penetration rates.
• Air Circulation: Central, three side jets or reversed.
• Bearing: Open or sealed bearing.
• Back flow valve
• Leg shirttail protection: Hardfacing on leg shirttail along the leading edge and TCI on 2/3 of the leg shirttail.
