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DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

Product Details:

Place of Origin: Changsha, Hunan, China
Brand Name: TeamWhole
Certification: ISO9001:2008
Model Number: DHD3.5 Button bit

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiation
Packaging Details: DTH Bits Are Packed By Cartons Inner Side, and Outer is Plywooden
Delivery Time: 15 Days After Payment
Detailed Product Description
Application: Hole Blasting After Service: Available
Shank: DHD3.5 Delivery Date: 15 Days After Payment
Carbides Shape: Spherical, Ballistic, Simi-Ballistic Bit Diameter: 92mm

DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

 

DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

 

DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits

 

DHD3.5 Button Bit DTH Bit For DHD3.5 DTH Hammer 

 

 

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.

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

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

 

 

Bit Face Shape Selection:

 

 

1. Flat Face 

 

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.

 

2. 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.

 

3. Concave Face

 

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

 


Markets

 

Northern Europe: foundation, piling

Western Europe: water well and geothermal drilling

Russia: Oil, infrastructure and mining.

South east asia: mining and geothermal

South Africa: mining and water well drilling

Middle east: water well drilling

Oceania: mining, exploration and water well drilling

South America: water well drilling and mining

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

Contact Person: Ms.chen

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