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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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Professional Premium Drilling Tools / Reverse Circulation Drill Bits

Hunan New Diamond Construction Machinery Co., Ltd.
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Professional Premium Drilling Tools / Reverse Circulation Drill Bits

Brand Name : New Diamond

Model Number : QL120A

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

Diameter (mm) : 435-580mm

No head length(mm) : 490mm

Number of vents : 6

Head shape : Flat Face Bit/Concave Face/Convex Face

Material : Alloy Steel

Spline Key Number : 12

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QL120A Energy efficient DTH hammer bits

Description


single impact power is large, and the power consumption of broken rock is low.


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


QL Head shape Diameter (mm) Number of vents NO X button diamter weight (KG)
Toothed Gauge Front
QL120A Convex concave 435 6 Round Button 18XØ19 12XØ19+40XØ18 -
Convex concave 580 6 Round Button 24XØ20 18XØ19+79XØ18 -
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. Price commitment: in order to ensure the high reliability of products, raw material selection are usinggrapefruit brand products; under the same competitive conditions, and not to reduce product technicalperformance on the basis of sincerity at a favorable price to customers.


2. Quality commitment: product manufacturing and testing have quality records and inspection data; the performance of the product can withstand customer inspection.


3. Customer service: in order to create new diamond brand, enhance the visibility of enterprises,establish corporate image, we serve customers with the principle of "preferential prices, good service, reliableproduct quality" principle.


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

standard.

Professional Premium Drilling Tools / Reverse Circulation Drill Bits


Product Tags:

down the hole bits

      

rock boring bits

      
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