BESHARP DIAMOND CO.,LTD

Ms. Sunny Wang (China)

Trade Leads

28mm 30mm PDC drill bit for coal mining

  • Posted Date : 2019-01-16
  • Expiry Date: 2019-07-16
  • Category :
    • Hardware Products > Abrasive & Related Products
    • Home, Industrial & Tools > Cutting Tool

Content :

PCD(Polycrystalline Diamond) drill bit is mainly used for the coal mining, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide drill bits. Usually the anchor shank drill bits have 2 or 3 wings.

Besharp Diamond adopt high quality PDC cutters and advanced brazing technology, so the PDC anchor shank drill bits have high wear resistance and impact resistance,have stable performance in rock formation of F below 14,like sandstone,limestone,marble,granite,quartz, basalt,etc.

Common size
Diameter: 25.4mm,25.6mm,27mm,28mm,30mm,32mm,36mm,42mm,
2 wings and 3 wings
Thread:M14*1.5,M16*2,R17,R22,Hex Drive or others as requested
Drilling ways:Wet drilling or Dry drilling
Any special design is available upon customers' request.
Capacity:5000-10000 piece per month
Our Products:
PDC anchor shank drill bit
Steel body PDC drill bit
Matrix body PDC drill bit
PDC bearing
PDC cutters
PCD cutting tool blanks

Contact information:
BESHARP DIAMOND CO.,LTD
Ms. Sunny