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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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Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly

Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly

Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly
Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly
Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: ND55
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
Name: Dth Hammer Bits Processing Type: Forging
Use: Ore Mining Color: Required
Usage: Quarrying& Ore Mining& Well Drilling Delivery Time: 3-5 Days For Sample
High Light:

ballistic button bits

,

air hammer drill bits

Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly

 

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)
133 - 2 7XØ16 7XØ14 15.0
140 - 2 7XØ18 7XØ14 16.0
146 - 2 8XØ18 7XØ14 17.0
152 - 2 8XØ18 8XØ14 17.5
165 - 2 8XØ18 8XØ16 18.5
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. Lower cost. 

Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly 0

Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly 1

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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