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DTH Bit-COP44-115

  • Diameter: 115mm
  • Air Holes No.: 2
  • Gauge Buttons: 7*14mm
  • Face Buttons: 6*13mm
  • Approx. Weight: 8.9KGS
  • Bit Face Type: Convex face
  • Carbide Design of DTH Buttons: Dome(Gauge Buttons), Parabolic(Face Buttons)

DTH Bit-COP44-115

DTH Bit-COP44-115

Product details

Rock drilling tools ProDrill supplies DTH Bits with COP 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:COP32, COP34, COP44, COP54, COP64; and DTH bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).

 shank adaptor is the most important part of rock driling tools , which will decide rock drill's drilling efficiency and cost. 

Convex Face
A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if the rock is too hard.
For high penetration rate in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
Semi-Ballistic/Parabolic Buttons
Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.

COP44-115 DTH Hammer Bit

COP shank DTH hammer bit with convex face, 7 dome & 6 semi-ballistic carbide buttons for water well industries, mining and construction.

PDFFor more details please watch PDF online: DTH hammer bits with COP shanks Catalogue

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