DTH Hole Opener- DTHO-D312-D216

DTH hole opener
Prodrill manufactures hole-openers of all sizes and designs. We manufacture our hole-openers with highest grade of aircraft quality steel available. We manufacture from 6″-36″ diameters with any size pilot hole required.
We specialize in customization of hole openers where you may add an air hole through the pilot and/or carbide buttons on the pilot for better evacuation and cleaning of the hole thus reducing wear on the steel diameter. At any given time, we have several standard hole opener shanks in stock and in process, so please keep us in mind for all your hole opener needs

Category:

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 Hole Opener- DTHO-D312-D216 for deep hole water well and large diameter surface hole drilling

  • Diameter: 312mm
  • Diameter2: 216mm
  • Gauge Buttons: 18
  • Front Buttons: 27
  • Shank type: DHD112 SD12 NUMA120
  • Carbide Design: Dome

DTH Hole Opener- DTHO-D312-D216-ProDrill

Rock drilling tools manufacturer ProDrill DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most commonly for Blast hole drilling, Quarrying, DTH Drilling, Water Well Drilling, Oil Drilling, Construction, Foundation Drilling.

ProDrill offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm – 311mm, Reamed diameter scope from 130mm – 444.5mm, DTH hammer size from 3.5’’, 5 ‘’, 6’’, 8’’, 12’’ with all industry DTH hammer shanks for a match.

DTH hole opener with dome buttons.

DTH Hole Opener- DTHO-D312-D216-ProDrill

Rock drill bits advantages :

(1)  Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee.

(2)  The ability to use less powerful equipment than that required to drill the large diameter hole.

(3)  Straighter holes result from the smaller pilot hole.

Better clearing of cut material.

DTH Hole Opener- DTHO-D312-D216-ProDrill

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 Hole Opener Catalogue