• Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
  • Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
  • Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
  • Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
  • Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments

Certification: ISO 9001:2000, SGS
Standard: GB
Surface Treatment: Spray-Paint
Manufacturing Process: Forging
Material: Carbon Steel
Model: Mdo188d8
Samples:
US$ 3949/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Gold Member Since 2018

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
  • Overview
  • Product Description
  • Technical date
  • Product Application
  • Company Profile
  • Our Advantages
  • After Sales Service
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
MDO188D8
Guide Dia
188mm
Reamed Dia
254mm
Shank
DHD380
Weight
147.4kg
Transport Package
Wooden Case
Trademark
MING
Origin
China
HS Code
8207199000
Production Capacity
20000PCS/Year

Product Description

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Product Description

KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5", 5", 6", 8", 12" with all industry DTH hammer shanks for a match.
 

The retract thread drill provides not only rapid drilling and recovery, but also stability and reliability throughout the operation. With its robust construction and high-quality materials, the drill can withstand heavy duty use in any professional environment. You can count on the bit to deliver consistent results, increase productivity and reduce downtime.

 

In addition to impressive performance, the retact thread bit is also very easy to operate. Its intuitive design and user-friendly features ensure that drilling tasks are easy to use even for novices. Simply connect the bit to the drill, select the desired speed, and let the stretchable feature do the rest. No complicated setup or additional equipment required.

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments

 

Technical date

 

Model Guide Dia. A (mm) Reamed Dia. B (mm) Qty.× Button Dia (mm) Shank Weight
(kg)
Gauge Front
MDO95D3.5 95 130 6×14 2×14 4×11 3×11 DHD3.5 8.5
MDO80D3.5 80 165 8×14 8×13 6×11 15.1
MDO100D3.5 100 165 8×14 4×13 4×12 3×12 14.5
MDO110D3.5 110 165 8×14 4×13 15.2
MDO100D4 100 165 8×14 4×13 4×12 3×12 DHD340 14.5
MDO115D4 115 171.5 9×16 6×14 16.1
MDO75D5 75 152 8×18 6×14 2×14 2×14 DHD350R 35.2
MDO165D6 165 191 10×16 3×14 4×14 DHD360 74.5
MDOD108D6 108 220 10×18 12×18 2×14 2×14 79.3
MDO165D6S 165 254 12×18 12×16 4×14 5×14 65.3
MDO140D8 140 200 10×18 8×12 2×14 4×14 DHD380 10.6
MDO188D8 188 254 22×18 2×18 147.4
MDO152D8 152 305 14×18 10×18 16×16 107.8
MDO210D8 210 381 16×18 28×18 12.5
MDO216D12 216 312 18×18 15×18 6×16 6×14 DHD112 133.6
MDO254D12 254 375 18×18 12×18 15×18 136.2
MDO311D12 311 444.5 18×19 15×19 21×19 328.5

We can design and manufacture the different diameter, hole number, carbide button shape and face shape according to the customers' requirement.

Order Guide: Dia.A + Dia.B + Hammer type
Product Application

They 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.

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Company Profile

Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.

Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.

Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality. 

Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments
Our Advantages
  1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 
  2. Competitive price: Competitive price because of direct factory price. 
  3. Fast delivery time: It usually takes 25 days for production.only 3 or 5 days if we have stock of your request size.
  4. Best quality control: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
  5. Problems solve ability: This ability comes from rich experiences of drill bits industry and reliable sales..
  6. OEM,ODM service: Your own request about product will be served well.
  7. Best after service: We will go to your place to check and solve the problems if you need.
After Sales Service

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
1.Select equipment model;
2.Design and manufacture products according to client's special requirement ;
3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.

Packaging & Shipping

Packed by Carton or Wooden cases.
Delivery:

  1. Goods in stock can be delivered within 5 days.
  2. DTH Bits production time is about 15 days.
  3. DTH Hammer product time is about 30 days.

Transprotation: By air, By Express or By sea / By train , according to your requests.

Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments

FAQ

1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
 
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
 
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
 
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
 
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
 
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
 
7. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
 
8. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!


More products:
Factory 188mm Hole Opener Reaming Bit for Underground Coal Mine Equipments

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Gold Member Since 2018

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
5000000 RMB
Plant Area
>2000 square meters