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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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Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling

Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling

  • Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling
Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling
Product Details:
Place of Origin: Hunan, China (Mainland)
Brand Name: New Diamond
Certification: ISO9001:2008
Model Number: SP1480
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: Western Union, T/T, L/C
Supply Ability: According to order quantity
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Detailed Product Description
Number Of Vents: 4 Head Shape: Flat Face Bit/Concave Face/Convex Face
Material: Alloy Steel Diameter (mm): 500-600mm
Spline Key Number: 12 No Head Length(mm): 405mm
High Light:

hard rock drill bits

,

air hammer drill bits

SP1480 Cemented carbide steel High air pressure DTH Drill Bits for DTH drilling

 

Face shape Features

Concave Face

1. Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated

2. Offers high penetration rate in the above stated rock conditions

3. Has excellent air flushing characteristics

4. Predominant face style for majority of drilling conditions

Flat Face

1. Have a superior performance in hard, abrasive and broken rock conditions

2. They however have a slower penetration rate in comparison to a concave face bit

Convex Face

1. This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc

2. They are recognized for having excellent capability for drilling into moderately consolidated rock conditions

 

Description


      The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy loss in the transmission process, tooth uniform force is not easy to drop off the teeth and teeth, so that impact the energy to focus on the rock to reach the purpose of high efficiency driving.

 

Applications


Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.

 

Specifications

 


SP

Head shape

Diameter

(mm)

Number of vents

NO X button diamter

weight (KG)

Toothed Gauge Toothed
SP1480

Convex concave

500 4

Round Button

24XØ20 90XØ18  

Bilateral tooth concave

600 4

Round Button

24XØ20 16XØ19+96XØ18  

We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape.

 
 
 

 


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

standard.

 

 

Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling 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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