The tophammer rock drilling tools tapered button bits are widely applicable to mining industry, tunneling and underground engineering, open pit, construction drill, blast industry, civil engineering operations, road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilization projects, water well industry, etc.
Taper Degree: 6°, 7°, 11°, 12°
Diameter: 30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 41mm, 42mm
Buttons: 4, 5, 6, 7, 8
Flushing Water Hole Nos.: 1, 2, 3
Skirt: Short, Long