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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.

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5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape

5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape

5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape
5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape
5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: ND65
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
Bit Face: Center Drop/Flat/convex/concave/double Gauge Face Bits Usage: Quarrying& Ore Mining& Well Drilling
High Light:

hard rock drill bits

,

air hammer drill bits

5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape

 

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.

 

Applications

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

 

Specifications


THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons Weight(KG)
152 - 2 8XØ18 7XØ16 22.0
165 - 2 8XØ18 8XØ16 26.0
175 - 2 8XØ18 10XØ16 27.0
190 - 2 10XØ18 12XØ16 28.5
203 - 2 10XØ18 13XØ16 29.5
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. 

5 Inch ND65 DTH Drill Bits Hard Stone / Rock Drilling Usage Different Face Shape 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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