DTH Bit

Description

ProDrill Manufacture and supply of DTH hammer and DTH Bits, DTH pipe ( tube ), DTH sub adapters, RC hammers, bits, drill rods, spares and equipment, drilling consumables for deep hole water well and larger diameter blasting bore hole surface drilling.

DTH Bit-COP32-90 for deep hole water well and large diameter surface hole drilling

Code No.: COP32-90
Shank type:COP32
Diameter: 90mm
Air Holes No.: 2
Gauge Buttons:7*13mm
Face Buttons: 5*12mm
Approx. weight:4.5 KGS
Bit Face Type: Convex face
Carbide Design of DTH Buttons: Parabolic(Semi-Ballistic)

rock drilling toolsSuperdrill has a comprehensive range of DTH drill bits with COP shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.

Shank type:COP32, COP34, COP44, COP54, COP64; and DTH rock drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-350mm).

DTH Bit-COP32-90 for deep hole water well and large diameter surface hole drilling-ProDrill

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 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.

Semi-Ballistic/Parabolic Buttons

Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.

DTH Bit-COP32-90 for deep hole water well and large diameter surface hole drilling-ProDrill