Tapered button bits



Taper Degree:6°,7°,11°,12°
Flushing Hole:1,2
Skirt:Normal,  Length


  • Made from steel and tungsten carbide as same grade as internationally well-known brand
  • Apply “hot-insertion” processing procedure to insert the buttons as same as internationally well-known brand
  • Recommended specification according to different rock formation improves design and drilling speed
  • CNC processing procedure ensures the manufacturing precision and quality consistency
  • Durability from the military grade requirements of heat-treatment 



Common type: