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Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm

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Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm

Brand Name : New Diamond

Model Number : SP882

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) : 216-311mm

No head length(mm) : 260mm

Number of vents : 2

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

Material : Alloy Steel

Spline Key Number : 12

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Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm


Description


1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

2.Recommended for eliminating hole deviation

3.Widely used drifting and tunneling

4.Bit face design is ideal for medium-hard to hard abrasive rock


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)

ToothedGaugeToothed

SP882

Concave Face

2162Round Button10XØ184XØ18+10XØ16

Convex concave

2542Round Button12XØ188XØ18+18XØ16

Convex concave

3113Round Button15XØ1835XØ16

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.



Product Tags:

hard rock drill bits

      

air hammer drill bits

      
Quality Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm for sale

Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm Images

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