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.

NUMA100-305 DTH Hammer Bit for deep hole water well and large diameter surface hole drilling

• Code No.: NUMA100-305
• Diameter: 305mm
• Air Holes: 3
• Gauge Buttons: 12
• Front Buttons: 32
• Carbide Design: Dome
• Face Design: Concave
• Shank Type: NUMA

rock drilling tools factorySuperdrill manufactures high quality DTH drill Bits with NUMA 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, which are designed to match all conceivable applications for water well drilling, stone quarrying, mining and construction.

rock drill bits Shank type: NUMA120; and DTH hammer bits hole diameter: 3”, 4”, 5”, 6”, 8”(85mm-350mm).

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.

NUMA shank DTH drill bit with 305mm diameter, concave face, dome carbide buttons for blasting bore holes, water well drilling.

Take advantage of our experience

Over the years we’ve worked on water monitoring bores, water production bores, dewatering bores and artesian bores which means if you’ve got to drill a water bore, we’ve got the skillset to fulfil the brief. Our purpose built DTH bit and DTH hammers and support equipment packages are designed to reduce unwanted downtime which means project slippages will be keep as low as possible.

PDFFor more details please watch PDF online: DTH Hammer Bits with NUMA shanks Catalogue

Numa125 Shank brief chart

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