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DTH Bit-QL60-203

  • Code No: QL60-203:
  • Diameter: 203mm:
  • Air Holes No: 2 :
  • Gauge Buttons: 10*18mm:
  • Face Buttons: 8*16+5*16mm:
  • Face Design: Concave face:
  • Carbide Design: Dome:
  • Approx. Weight: 33KGS::

DTH Bit-QL60-203

DTH Bit-QL60-203

Product details

Rock drilling tools factory ProDrill produces DTH Drill Bits with QL shank type are available in a various range of sizes and with a number of custom design features for optimum performance in a rock formation.

Rock drill bits Shank type: QL40, QL50, QL60, QL80 ; and DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).


Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures.It‘s the most resistance to steel wash,and may reduce the load and wear on the gauge buttons,but poor hole deviation control.


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