Sollroc BR3, BR33, BR4, BR5, BR6 DTH bit

● Bit Diameter: 64mm to 90mm ● Bit Face: Flat, Concave, Convex and Drop-Center ● Button Shape: Spherical, Ballistic, Parabolic and Conical ● Bit Shank: Sandvik, Atlas Copco, Ingersoll-Rand, Halco, Bulroc etc. ● High quality alloy steel and tungsten carbide, Optimum design, Multiple precision heat-treatment. ● Highest penetration rate, Maximum wear resistance, Longest lifespan and outstanding performance. BR1-64mm, guage button 6x10, center buttons 3x10 BR1-70mm, guage button 6x12, center buttons 4x9 BR1-76mm, guage button 6x12, center buttons 5x10 BR2-76mm, guage button 6x12, center buttons 5x10 BR2-80mm, guage button 6x13, center buttons 5x10 BR2-90mm, guage button 6x13, center buttons 6x10 Other button configuration, button numbers and button shape can be avaible. We can produce according to your requests. Bulroc BR3, BR33, BR4, BR5, BR6 DTH bits can be avaible. We also can provide other models bits for 2" to 18" DTH hammer