Tel:
Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Home ProductsDTH Hammer Bits

5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm

5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm

5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm
5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm
5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm
Product Details:
Place of Origin: Hunan, China
Brand Name: New Diamond
Model Number: DHD350 140mm
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: 170-250usd
Delivery Time: 2-4weeks
Payment Terms: T/T, Western Union
Supply Ability: 100000pcs/month
Contact Now
Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool,Drilling Equipment,Downhole Tools
Material: Carbide,alloy Steel Processing Type: Forging
Use: Well Drilling,Coal Mining,Mining And Drilling,Quarrying Color: Blue,other Color Available,golden Or Request
Product Name: Dth Bits Application: Rock Drilling,Water Well Drilling And Rock Drilling,underground Mining,quarries
Advantage: High Wear Resistant,Widely Used Hard Rocks And Have Good Penetration,High-efficiency,high Performance And Factory Price,Direct Manufacturer Usage: Hole Drilling,Mining,Geothermal Drilling,Water Well Drilling
Button Shape: Spherical/Ballistic/parabolic/sharp/falt Bottons Advantages: High Quality And Factory Prices
Formation: Piston And Drive Chuck And Extenrnal Cylinder Shank Length: 260mm
Weight: 15.8kg Outer Diam: 140mm, 146mm,152mm,165mm,178mm
High Light:

Alloy Steel DTH Hammer Bits

,

5 Inch DTH Hammer Bits

,

DTH Hammer Bits 138mm

5-inch Alloy Steel DTH Hammer Bits DHD350 COP54 140mm

 

 

Description

Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.

 

1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Durable performance, wear resistant and withstanding large impacting force.
3. Long life span.
5. Fast delivery time.

 

Advantages

* Long service life: abrasive ratio of cemented carbide is 10-20 times more than similar products, so the service life is greatly extended.

* High drilling efficiency: cemented carbide is of high hardness and good abrasion resistance. The drilling bit always keep sharps, thus largely increase the drilling speed.

* Wide application: The drilling bit is applicable for drilling the medium and hard strata, like carbonate rock, limestone, chalk rock, clay rock, siltstone, sandstone, etc.

* Because of fast drilling speed and long service life, the tripping times is less, and the drilling cost is greatly reduced, and it has superior cost performance ratio.

 

Specifications

DHD Head shape

Diameter

(mm)

Number of vents NO X button diamter weight (KG)
Toothed Gauge Front
DHD350 Concave Face 146 2 Round Button 8XØ18 4XØ15+3XØ14 -
Flat Face Bit 165 2 Round Button+Ballistic Button 8XØ18 9XØ14 -
DHD350A Convex Face 140 2 Round Button+Ballistic Button 7XØ18 4XØ15+3XØ14 15.8
Flat Face Bit 152 2 Round Button+Ballistic Button 8XØ18 8XØ14 17
Concave Face 170 2 Round Button 8XØ18 6XØ15+4XØ14 -
Concave Face 200 3 Round Button 9XØ18 6XØ16+6XØ14 -
We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

 

 

 

 

The appearance of the picture is different from that of the actual product, and the actual product is the standard.

5 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm 05 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm 15 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm 25 Inch Alloy Steel DTH Hammer Bits DHD350 COP54 138mm 140mm 3

 

Contact Details
Hunan New Diamond Construction Machinery Co., Ltd.

Contact Person: Jean Fang

Tel: +8618739934493

Send your inquiry directly to us
Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Tel:86-731-89708248
Mobile Site Privacy Policy China Good Quality DTH Hammer Bits Supplier. © 2017 - 2021 dthhammerbits.com. All Rights Reserved.