Cookies

Home > Products > DTH Drill Bits > COP/QL shank >

Product
Hot product
Contact us

Email: sales@prodrill.com.cn

Tel:0086-18959243380

Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China

prevnext

DTH Bits-QL50-152 for very hard granite mining

  • Code No.: QL50-152
  • Diameter: 152mm
  • Air Holes No.: 2
  • Gauge Buttons: 9*16mm
  • Face Buttons: 6*16mm
  • Drop Centre: 5*14mm
  • Advantage : Good drilling stability, straight hole
  • Carbide Design: Dome
  • Approx. Weight: 25KG
-
loading
Technical Support: Magic Lamp