Carbide Rock Tool DTH Button Coal Mining Bit Mdbr2-89 Shank for Drilling

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Bit Dia.: 89mm
• Model NO.: MDBR2-89
• Bit Shank: Br2
• Application: Mining,Water Wells,Geothermal Wells, Building, etc
• Can It Be Customized?: Yes.
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year

Product Description

Carbide Rock Tool DTH Button Coal Mining Bit MDBR2-89 Shank for Drilling

Product Description

KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a spline drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life.

Technical Date

 

Model	Bit Dia.(mm)	NO. X    Button Dia.		NO.Air    Holes(PCS)	Weight(KG)
		Gauge	Front
MDBR3-85	85	6*Φ13	4*Φ12	2	3.8
MDBR3-90	90	6*Φ14	4*Φ12	2	4.0
MDBR3-95	95	6*Φ14	5*Φ12	2	4.3
MDBR3-100	100	8*Φ13	6*Φ13	2	4.8
MDBR3-105	105	8*Φ13	6*Φ13	2	5.2

High Air pressure DTH bit

DTH bit is our company main product. After many years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.

If you interested in our product please contact freely.

Carbide Button: Spherical, Ballistic, Semi-ballistic.
Bit face: Convex, Flat, Drop Center.
Color: Green, Blue, Grey, as your demand.
 

Product Application

 

Company Profile

    Wuhan Kingdrilling Diamond CO., LTD is one of the most professional manufacturer in DTH tools for water well drilling,geothermal drilling,mining drilling,bore hole drilling and so on.The main products include Casing drilling system, DTH hammer,DTH drill bits, Button bits, Thread bits, Taper Bits,Chisel bits, Tricone bit, Road milling tools, Coal picks,Drill pipes, Chisel bits, Cross bits etc. Customization is also acceptable to meet your requirements.

Our Advantages

 

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. 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.

3. 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.

4. Shipping way.
Sample order: We suggest Courier express like DHL/UPS/FEDEX or by air/by train.
Bulk order: We suggest by air or by sea.

5. After Services.
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time.
 

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.

 

Transport

 

 

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