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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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High Wear Resistance DTH Down The Hole Hard Rock Drill Bits DHD1120

Hunan New Diamond Construction Machinery Co., Ltd.

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

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Brand Name : New Diamond

Model Number : DHD1120

Certification : ISO9001:2008

Place of Origin : Hunan, China (Mainland)

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : According to order quantity

Delivery Time : 5-8 work days

Packaging Details : Carton packaging and wooden box packing

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

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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


Product Tags:

ballistic button bits

      

air hammer drill bits

      

DTH Hard Rock Drill Bits

      
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