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

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

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

Weight(KG) : 152-198KG

Processing Type : Forging

THE Drill Head Diameter(mm) : 350-500mm

Spline Key Number : 8

Bit face : Center drop/Flat/convex/concave/double gauge face bits

NO.Air Holes : 4

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DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance

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.

Specifications

DHD 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.

DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance

DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance


Product Tags:

hard rock drill bits

      

ballistic button bits

      

DHD1120 DTH Drill Bits

      
Wholesale DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance from china suppliers

DHD1120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance Images

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