DTH Bit-QL40-115

Code No.: QL40-115
Diameter: 115mm
Air Holes No.: 2
Gauge Buttons: 6*14mm
Face Buttons: 5*13mm
Face Design: Flat
Carbide Design: Dome
Approx. Weight: 9.5KGS

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

Flat Face

An universal design, especially for hard and abrasive rock formation. Typically, flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rates an resistance to steel wash.

Dome/Hemispherical Buttons

Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.

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