DTH Bit-M30-102

Rock drill bits Shank types: M 30, M 40, M 50, M 60/65, M 380.

DTH hammer bits hole diameter: 3", 4", 5", 6", 8"(85mm-305mm)

Flat Face Bit

This is an universal design, especially for hard and abrasive rock formation. Typically, flat face with hemispherical buttons design is the most popular choice.

This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rates an resistance to steel wash.

Semi-Ballistic/Parabolic Buttons

Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.