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

Hunan New Diamond Construction Machinery Co., Ltd.

Home ProductsDTH Drill Bits

High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120

High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120

High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120
High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120
High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: DHD1120
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Carton packaging and wooden box packing
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: According to order quantity
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Detailed Product Description
Type: Drill Bit Processing Type: Forging
Use: Ore Mining Color: Required
Button Shape: Spherical/Ballistic/parabolic/sharp/falt Bottons Usage: Quarrying& Ore Mining& Well Drilling
High Light:

ballistic button bits

,

air hammer drill bits

,

DTH Hard Rock Drill Bits

High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120
 
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.

 

Application

It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.

 

Specifications

DHD series Head shape

Diameter

mm

Number of vents NO X button diamter weight (KG)
Toothed Gauge Front
DHD1120 Convex concave 350 4 Round Button 16XØ20 32XØ18+13XØ16 -
Convex concave 400 4 Round Button 16XØ20 60XØ18+8XØ16 -
Convex concave 500 4 Round Button 24XØ20 90XØ18 -
WE can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.
 
 
Feature Advantage

1. Long life span: the wear-resist of tungsten carbides is 10-20 times higher compared with other similar materials, which greatly extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too;
3.Low cost. 

 

High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120 0

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

Contact Person: Rick.liao

Tel: +8618692219720

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
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