Q9-R25-45button ballistic bit

Q9-R25-45button ballistic bit,10mm*6+8mm*3

Main Diameter 40mm, 41mm, 43mm, 45mm.

Carbide shape: Dome, Ballistic , Semi-Ballistic,

Skirt body : Standard

Used in drifting and tunneling, or dimensional natural stone quarrying

To match shank rod, and MM Hex drifting drill rod for light-duty top hammer.

Rock Drill Bits: button ballistic bit

Has good wear properties

• It is ideal for single pass or short hole drilling such as underground tunneling application that require infrequent uncoupling

• It is available in sizes 38 mm40mm, 41mm, 43mm, 45mm.