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this type of t38 64mm 2.5 button drill bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 mpa to 180 mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture
• widely used in bench and long hole drilling
• bit face design is ideal for soft to medium-hard rock formations
color: green or based on customer requirements
material: tungsten carbide and high strength alloy steel
processing: cnc milling and proprietary heat treatment process
type: t38 button bit spherical buttons
applications
• underground mining
• tunneling
• quarry
competitive advantage
• high grade tungsten carbide inserts
• bit bodies manufactured from high grade steel and processed using state-of-the-art cnc machinery and heat treatment.