
R32 45mm Mining Top Hammer Drilling Rock Drill Thread Button Bit. Customizable Dimensions: Available in sizes ranging from 36mm to 127mm to fit various drilling needs. High-Quality Materials: Constructed from 42CrMo alloy steel and high-grade tungsten carbide. Versatile Button Shapes: Features Spherical or Ballistic tip shapes and Drop Center, Flat, Convex, or Concave faces. Efficient Drilling Performance: Delivers maximum energy, fast speed, and low air consumption. Durable Heat Treatment: Advanced heat treatment ensures toughness and minimal energy loss. Easy Maintenance: Simple inner structure allows for easy assembly, disassembly, and low failure rates. Comprehensive Warranty: Free replacement provided once failure is confirmed to be caused by product quality.