wing pdc drag bit mining drill bit from manufacturer

wing pdc drag bit mining drill bit from manufacturer

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Quick Details

Model Number:	75~270mm
Type:	Drill Bit	Machine Type:	Drilling Tool	Certification:	API,ISO 9001:2008
Material:	Carbide	Processing Type:	Forging	Use:	Coal Mining
Cutter Material:	Forced PDC	Color:	Silvery, Black and Golden	Rock Formation:	f<6

Packaging & Delivery

Packaging Detail:	cartons; export seaworthy packing
Delivery Detail:	within 7 days after payment received

Specifications

4 wing pdc drag bit mining drill bit from manufacturer
Wear resistance pdc tooth
Bit size: 75~270mm
Long service life

Description :

Application	Used for penetrating the degassing hole, drainage hole, and grouting hole of coal mine.
Chracteristics	Using PDC as its main cutting components; High wear ability and impact toughness of the PDC; Improved the drilling efficiency and reduced labor intensity; The drilling efficiency of pillar model is slightly lower than concave bits, but the abrasion performance is stronger; For drag bits, compared with the others, this one has a higher abradeability and widely application; Widely used in warious of different fields, mining, hydrology, subterranean, piling and water well drill.
Formations	Available in a variety of sizes to accommodate drilling in a variety of formations, from sand and clay to shale, limestone, gravel, and more. f<6.
Advantage	1. With 15 years production experience; 2. With standard management and strict quality control system, we have got ISO9001:2000 Certificate and API Certificate; 3. Our PDC drill bits have been widely sold to many countries, such as Australia, Turkey, Russia etc.; 4. As per your requirments/ samples/ drawing, we can design and produce the specified specification.

Application

Used for penetrating the degassing hole, drainage hole, and grouting hole of coal mine.

Chracteristics

Using PDC as its main cutting components;
High wear ability and impact toughness of the PDC;
Improved the drilling efficiency and reduced labor intensity;
The drilling efficiency of pillar model is slightly lower than concave bits, but the abrasion performance is stronger;
For drag bits, compared with the others, this one has a higher abradeability and widely application;
Widely used in warious of different fields, mining, hydrology, subterranean, piling and water well drill.

Formations

Available in a variety of sizes to accommodate drilling in a variety of formations, from sand and clay to shale, limestone, gravel, and more. f<6.

Advantage

1. With 15 years production experience;

2. With standard management and strict quality control system, we have got ISO9001:2000 Certificate and API Certificate;

3. Our PDC drill bits have been widely sold to many countries, such as Australia, Turkey, Russia etc.;

4. As per your requirments/ samples/ drawing, we can design and produce the specified specification.

Q: Why does the precision casting factory not usually make iron castings?: Jiangyin Lin Xing stainless steel (precision manufacturing) Co., Ltd. to provide professional precision casting

Q: What are the factors affecting the machining process of the casting material and structure?: Medium carbon steel begins, and the casting can not be punched and tapped directlyStainless steel, ordinary grade (Fe based alloy element content, less) can not do heat treatment. But processing small holes or tapping to heat treatment (solution. In practice, the annealing treatment can also be). There are a lot of stainless steel matrix is not to say, for example, nickel, cobalt and tungsten. And so on.

Q: our factory now produces steel castings in the use of polishing directly after spraying processing, but the powder sprayed 15But the spray powder touched off what is the reason we are not very strict requirements not only need to peel off bubbles can also, because our products are steel castings so we use steam hole sludge put on. Do not know if this spray treatment has no effect to thank friends with us!: Usually after rusting,Did you peel it?If it isNeed to do film processingIf notPlease look for the coating factoryBetter paint (such as epoxy ester, etc.)

Q: Why do cheap cars like stamping parts instead of casting parts?: We usually say that the stamping is usually refers to the cold stamping parts, for example, a piece of iron, wants to turn it into a fast food dish, it must design a set of mold, mold is working face plate shape, the pressure plate mold, it becomes you want the dishes, this is the cold stamping die stamping is the direct use of metal materials.Automobile stamping parts are mainly classified according to process, and can be divided into two major parts: separation process and forming process.

Q: Selection of hydraulic press is the casting parts and steel plate welding, how to choose?: Casting parts in one shape, the overall processing in this regard than steel plate welding better. The same price is much more expensive than steel. Large hydraulic presses seldom have casting parts.

Q: What kind of casting process is used for cast iron parts? And what are the cast steel parts adopted?: The main content of red sand table (Institute of soil science, China) silica 79.4%. three 1.48%. three 10.55%. two aluminum oxide iron oxide, calcium oxide 0.85%. Magnesium Oxide 0.52%. 1440. refractory mud 3.06% LOI 1.98% red sand with high silicon content, permeability is strong, durable, high refractoriness, good angle, low moisture content, less mud the casting finish is high, the basic requirements of sand should meet the following requirements: Casting of high purity and cleanliness, with silica sand as an example, iron sand SiO2 content of more than 90%, the big steel casting requests the SiO2 content of more than 97%; the high refractoriness and thermal stability; the suitable particle the shape and particle composition; it is not easy to be wetted by the liquid metal; cheap. The particle shape and composition of casting sand particle shape and particle composition permeability properties such as mobility, sand compaction, permeability, strength and resistance to liquid metal effects, is an important indicator of the quality of casting sand.

Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.: Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment

Q: We are small castings, the need for surface treatment of shot blasting machine, about how much?: The choice of shot blasting machine, this is according to the workpiece size, yield, whether can collision, and the working time and other factors considered, while the price of different blasting machine are not the same, but the vast majority of small castings used crawler shot blasting machine, according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation

Q: When there is no flaw detection for large casting parts, is there any crack inside?: According to the industry standards, within the scope of the standard requirements to determine whether the product is qualified

Q: Heat treatment process and purpose of casting parts: Methods: artificial aging or natural aging (also called normalization) treatment.Artificial aging: heating to 2-3 Baidu, it is best to apply mechanical vibration, and maintain a period of time.

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