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

Hunan New Diamond Construction Machinery Co., Ltd.

Home ProductsDTH Button Bits

Forging Top Hammer Drill Bits ND55 For Integral Tapered Rod , 5 Inch Size

Forging Top Hammer Drill Bits ND55 For Integral Tapered Rod , 5 Inch Size

  • Forging Top Hammer Drill Bits ND55 For Integral Tapered Rod , 5 Inch Size
Forging Top Hammer Drill Bits ND55 For Integral Tapered Rod , 5 Inch Size
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: ND55(DHD350R、COP54)
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
Contact Now
Detailed Product Description
THE Drill Head Diameter(mm): 133-1465mm Spline Key Number: 8
NO.Air Holes: 2 Weight(KG): 15-18.5KG
Material: Alloy Steel Bit Face: Center Drop/Flat/convex/concave/double Gauge Face Bits
High Light:

tapered button bits

,

button drill bit

Description

We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients!
 

If you are interested in this kinds of products,welcome view our website.
 

All I want to tell you is:please have a "taste",just like as taste a cup of coffee, talk with our sales,then you'll know whether we are your idea supplier or not.

 

Our Alloy Steel DTH Button Bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.The DTH Button Bits have various sizes and styles ,For the most effective operation in various drilling conditions, we offer flat face, concave, drop centre head designs.

 

Applications


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

 

Specifications


5” Middle Air Pressure DTH Bits
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. New Diamond's bits are widely used in different rock formations like carbonate rock,limestone,chalk rock, clay rock,siltstone and sandstone;
4. It can greatly reduce the drilling cost, because of its high drilling speed and life span, which reduces the times to changes bits in the drilling service.

 

The appearance of the picture is different from that of the actual product, and the actual product is the standard.

 

Forging Top Hammer Drill Bits ND55 For Integral Tapered Rod , 5 Inch Size 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
Mobile Site Privacy Policy China Good Quality DTH Hammer Bits Supplier. © 2017 - 2021 dthhammerbits.com. All Rights Reserved.