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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

Hunan New Diamond Construction Machinery Co., Ltd.

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

Brand Name : New Diamond

Model Number : SP1480

Certification : ISO9001:2008

Place of Origin : Hunan, China (Mainland)

MOQ : Negotiable

Price : Negotiable

Payment Terms : Western Union, T/T, L/C

Supply Ability : According to order quantity

Delivery Time : 5-8 work days

Packaging Details : Carton packaging and wooden box packing

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

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

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.

Feature Advantage:

There are now also a lot of small dth bits manufaturers in China, but with various quality levels and price levels. New Diamond uses high quality carbides and best steel, plus its advanced techniques, it will seldom occur the bits' broken or tooth falling problems, but with fast drilling speed, so New Diamond doesn't compare with other suppliers by price alone,we care more about quality.

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

standard.

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

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


Product Tags:

hard rock drill bits

      

air hammer drill bits

      
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