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Abrasion Resistant DTH Drilling Tools 6'' DHD360 152 165 171mm Dia Dth Bits

Abrasion Resistant DTH Drilling Tools 6'' DHD360 152 165 171mm Dia Dth Bits

Abrasion Resistant DTH Drilling Tools 6'' DHD360 152 165 171mm Dia Dth Bits

Product Details:

Place of Origin: CHANGSHA,HUNAN
Brand Name: TIANHE
Certification: IS09001
Model Number: DHD360

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: dth bits are packed by Woodens outer side, and Cartons inner side.
Delivery Time: Shipped in 25 days after payment
Payment Terms: T/T
Supply Ability: 5000pcs/month
Detailed Product Description
Color: Glod Materail: Alloy Steel And Carbides
Processing Type: Forging Dth Bits Matched Hammer: DHD360 Hammer
Button Shape: Spherical, Ballistic, Semi-ballistic Bit Face Shape: Flat, Concave, Convex, Drop Center

1.15 years focus on rock drill bits manufacture.
2.High quality steel.
3.High abrasion resistant cemented carbide.
4.Advanced heat treatment technics.
5.Professional vacuum sintering technique.
6.Factory direct sales with competitive price.
7.Sufficient stock with full types.
8.Perfect after-sales service. Free replacement is provided if there is quality problem with our products

 

Abrasion Resistant DTH Drilling Tools 6'' DHD360 152 165 171mm Dia Dth BitsAbrasion Resistant DTH Drilling Tools 6'' DHD360 152 165 171mm Dia Dth Bits

 

 

Trading & supplier of china products High Air Pressure Dth Bits

 

General Introduction

 

Bit Face Shape Selection:

 

1. Drop Center Bit

 

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

 

2. Concave Face

 

The all-around application bit face specifically for medium hard and homogeneous rock formations.

 

Good hole deviation control and good flushing capacity.

 

3. Convex Face

 

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.

 

4. Flat Face Bit

 

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

 

 

 

Carbide Button Shape Selection:

 

1. Semi-Ballistic Buttons

 

2. Ballistic Button

 

3. Spherical Button

 

4. Two-step Button

 

 

 

Our Advantages:

 

We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production.
We using the best quality raw materials.
We adopting advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.

 

Raw Material

 

Steel:

first class special alloy steel with high strength, heat resistance and wearable


Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.

 

 

Specification

 

 

1. Steel Carbide
2. 12 years experience
3. Can match to the original bit shank
4. Atlas quality

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Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

Send your inquiry directly to us (0 / 3000)