DTH Bit-DHD340A-152

Designed to match all conceivable applications for water well industries, mining and construction, rock drilling tools manufacturer ProDrill has a comprehensive range of DTH hammer bits with DHD shanks type for a wide range of hole sizes.

• Code No.: DHD340A-152
• Diameter: 152mm
• Air Holes No.: 2
• Gauge Buttons: 8*17mm
• Face Buttons: 4*17mm, 4*14mm
• Face Design: Concave
• Carbide Design: Dome/Semi-Ballisic
• Approx. Weight: 17.5KGS

Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.

DTH rock drill bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-305mm)

Concave Face

The all around application bit face designed specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.

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.

DHD shank DTH hammer bit with concave face, 12 dome & 4 semi-ballistic carbide buttons for blasting bore holes, water well drilling.

DTH drill bit with foot valve.

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