Mining Machinery

220mm DHD 360 DTH Bits for Water Well Drilling

Guizhou Sinodrills Equipment Co., Ltd.
  • Certification:ISO 9001:2008
  • Manufacturing Process:Forging
  • Material:Alloy Steel
  • Product Name:DHD 360 DTH Bits 220mm
  • Diameter:220mm
  • Face Shape:Convex, Flat, Concave

Base Info

  • Model NO.:DHD 360
  • Button Shape:Ballistic, Spherical, Semi-Ballistic
  • Shank:DHD 360
  • Weight:32 Kg
  • Application:Mining, Quarry, Water Well Drilling, Foundation
  • Rock Formation:Limestone, Granite, Basalt etc
  • Transport Package:Plywood Box
  • Specification:DHD360 - 220
  • Trademark:SINODRILLS
  • Origin:China
  • HS Code:8207199000
  • Production Capacity:10000,Month

Description

DHD 380203 48.1 kgsDHD380-203216 52.0 kgsDHD380-216241 58.7kgsDHD380-241254 60.4 kgsDHD380-254292 80.1 kgsDHD380-292305 83.5kgsDHD380-305

Notes:

1,  All diameters as above are only our standard diameters, but other diameters are also available upon request.
2,  The unit weight for each size is for reference only.
3,  Face design, buttons shape, buttons configuration and flushing holes number must be confirmed when the order is confirmed.
4,  Please be cautious when order some bigger diameter of button bits since some bigger diameters are oversized.
5,  Other shanks bits are also available as per request.

                                     
Product photos

220mm DHD 360 DTH Bits for Water Well Drilling
220mm DHD 360 DTH Bits for Water Well Drilling






220mm DHD 360 DTH Bits for Water Well Drilling

 

Related products 
Hammer sizeShank type                Recommended DTH bits diameterWorking pressure
 3.5"/3" DTH hammer  COP32, COP34, DHD3.5, MISSION30 90mm - 105mm8-30 bar
 4" DTH hammer  DHD340, QL40, MISSION40, SD4, TD40, COP44, COP44 GOLD, COP42 110mm - 130mm8-30 bar
 5" DTH hammer DHD350, QL50, MISSION50, SD5, TD50, COP54, COP54 GOLD 134mm - 152mm8-30 bar
 6" DTH hammer DHD360, QL60, MISSION60, SD6, TD60, COP64, COP64 GOLD, COP66 152mm - 203mm8-30 bar
 8" DTH hammer DHD380, QL80, MISSION80, SD8  203mm - 305mm8-30 bar
10" DTH hammer SD10, Numa100 240mm - 311mm17-24 bar
 12" DTH hammer DHD112, SD12, QL120, Numa120311mm - 445mm17-24 bar


What we do
 
Down The Hole rock drilling toolsTop hammer rock drilling tools  Self drilling anchor systemDrag bits
220mm DHD 360 DTH Bits for Water Well Drilling220mm DHD 360 DTH Bits for Water Well Drilling220mm DHD 360 DTH Bits for Water Well Drilling220mm DHD 360 DTH Bits for Water Well Drilling
-  DTH hammers
-  DTH bits
-  DTH drill pipes
-  Odex and Symmeric drilling
-  Taper drill bits and rods
-  Threaded buttons bits and drill rods
-  Shank adapters
-  Couplings
- Threaded hollow anchor bars.
-  Accessories ( drill bit, coupling, nut, plate, centralizer etc.)
-  Step drag bit (3 wings, 4 wings )
-  Chevron drag bit (3 wings, 4 wings )
ApplicationApplication Application Application 
Mining, quarry, water well drilling, geothermal drilling, construction foundation work etc.Mining, quarry, construction foundation work tunnel roof support, slop stability, Soil nailing, rock bolting, micropile etc.mining, water well drilling, geothermal drilling etc.
 Our company
 220mm DHD 360 DTH Bits for Water Well Drilling

Our Workshop
 220mm DHD 360 DTH Bits for Water Well Drilling220mm DHD 360 DTH Bits for Water Well Drilling

FAQ
  Q1: Are you a manufacturer? 
A1: Yes, we own 2 plants to manufacture various drilling products, including TH (top hammer) drilling products, DTH drilling products, self-drilling anchor systems and drag bits.
       So we are a one-stop supplier of full range of rock drilling products.

 
Q2: What qualifications do you have? 
A2: Till 2016, we have following qualifications:
-  ISO 9001:2008 quality management system;
-  3AA2 credit rating by Dun & Bradstreet;
-  Honoring Contract and Keeping Promise Enterprise by AIC;
-  EC examination certificate for self-drilling anchor bars;
-  2 invention patents & 6 utility patents.
  
Q3: Where did you export and what was your annual export amount? 
A3: Till 2020 we have exported to 105 countries and our average annual export amount within recent 3 years is 30 million USD.
 
Q4: What kind of payment terms do you offer and what is your best payment terms? 
A4: We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. Our best payment terms is 120 days after shipping date for our distributors and sole distributors.
 
Q5:Do you offer warranty on your products? 
A5: Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 2 years after shipping date.
 
Q6: Do you offer OEM service? 
Q6: Yes, we offer OEM service if you have regular requirement.