Home / Application / T45 T51 Button Drill Bit,Coupling Sleeve Export To Thailand

T45 T51 Button Drill Bit,Coupling Sleeve Export To Thailand

Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects.

Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.>

Deep Hole Drilling Tools mainly include thread drill rods, shank adapter, coupling sleeve and the drill bit parts.

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