Mining Machinery

Sollroc Best Sale Down The Hole DTH Drill Bit for Water Well Drilling

Changsha Sollroc Engineering Equipments Co., Ltd.
  • Certification:ISO 9001:2008
  • Standard:ASTM
  • Surface Treatment:Polishing
  • Manufacturing Process:Forging
  • Material:Alloy Steel
  • Color:Black, Gold, Blue, or as Request

Base Info

  • Model NO.:DTH bits
  • Application:Coal Mining,Quarry Drilling,DTH Drilling
  • Product Name:DTH Drill Bit
  • Size:2"-12"
  • Brand:Sollroc
  • MOQ:1 Piece
  • Transport Package:Carton+Plywood Case
  • Specification:2-18 inch
  • Trademark:SOLLROC
  • Origin:China
  • Production Capacity:10000,Month

Description

ShankMetricInch1"64mm-70mm2 1/2"-2 3/4"BR12"70mm-95mm2 3/4"-3 3/4"MACH20/BR23"90mm-102mm3 1/2"-4"COP32/COP34/MACH303
M30/DHD3.5/BR3
4"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44
SD4/M40/QL40
5"133mm-165mm5 1/4"-6 1/2"COP54/DHD350R/MACH50
SD5/M50/QL50/BR5
6"152mm-254mm4 1/8"-10"COP64/DHD360/SD6
M60/QL60/Bulroc BR6
8"203mm-330mm8"-13"COP84/DHD380/SD8
QL80/M80
10"254mm-380mm10"-15"SD10
NUMA100
12"305mm-508mm12"-20"DHD1120/SD12
NUMA120/NUMA125


Features

1. Strict quality controlling 
2. Selected high quality special steels and carbide
3. Produced by CNC machines
4. Simple and reasonable design, Low problem rate
5. Low air consumption, smooth drilling, Maximum impact power, High penetration rate


Product Application

At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. 


Advantage

It has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.


Detailed Pictures

Sollroc Best Sale Down The Hole DTH Drill Bit for Water Well Drilling
Sollroc Best Sale Down The Hole DTH Drill Bit for Water Well Drilling
Sollroc Best Sale Down The Hole DTH Drill Bit for Water Well Drilling
Sollroc Best Sale Down The Hole DTH Drill Bit for Water Well Drilling


Packging and Shipping

Packaging: Carton+plywood case, or as request.

Shipping: By air, by sea, by express, as request.