25.4mm 27mm 28mm 30mm 32mm 48mm PDC drill bit 2 or 3 wings coal mining
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- Supplier: Unirun Diamond Co. Ltd.
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Product Overview
Description
Products Description
Product Introduction
PDC（Polycrystalline Diamond）Anchor Shank drill bits are used high quality PDC cutters as the cutting teeth,the bits have high wear resistance,high impact resistance and high drilling efficiency;The bits are used advanced welding technology,which can guarantee the bits have high welding strength,longer life,high comprehensive construction efficiency,suitable for wide-range rock formations,have high ration of finish holes and no hole shrinkage.Application
Suitable for bolt mesh support of coal mining,etc.
Suitable for bolt mesh support of coal mining,etc.
Parameters
Diameter(mm) | PDC cutter NO(1304) | Wings | Water holes | Drilling ways | Thread |
25.4，27 | 2PCS | 2 | --- | Dry drilling/ Vacuuming drilling | Hex Drive |
27，28，30，32，35，36，38， | 2PCS | 2 | 1 | Wet drilling | M14*1.5，M16*2，R17，R22 or others as requested |
40，42，45，48， | 2PCS | 2 | 1 | Wet drilling | M14*1.5，M16*2，R17，R22 or others as requested |
Our Advantages
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Why Choose Us
Company Profile
UniRun Diamond Co.,Ltd located in the center of abrasives & grinding city-Zhengzhou,is a high tech enterprise that specializes in the research,manufacture and marketing of Conventional Grinding wheels,Diamond and CBN grinding wheels,PCD and PCBN tools,Synthetic Diamond and CBN powders etc. abrasives and tools.
Our products are widely used in cutting,grinding and polishing materials such as carbide,ceramic,cermet,glass,magnetic materials,PCD,CBN,high-speed steel,stainless steel,cast iron etc.different applications.
Unirun has cubic press,high-temperature sintering furnaces, welding furnaces, CNC machining centers, Scanning Electron Microscopy (SEM) and more than 90 sets advanced R&D,Production and Test equipments, which ensure the reliability of the timely delivery and quality.
Unirun insists that the essence of the enterprise is the product, and the core of the product is stability.Starting from the actual needs of customers, the company provides customized product services for customers.
The annual investment in product research occupies 10% of the annual income.With its own expertise, Unirun continues to create value for customers. The products are not only popular in China, but also exported to Russia, the United States, Japan, South Korea, Turkey etc.more than 40 countries.
Our products are widely used in cutting,grinding and polishing materials such as carbide,ceramic,cermet,glass,magnetic materials,PCD,CBN,high-speed steel,stainless steel,cast iron etc.different applications.
Unirun has cubic press,high-temperature sintering furnaces, welding furnaces, CNC machining centers, Scanning Electron Microscopy (SEM) and more than 90 sets advanced R&D,Production and Test equipments, which ensure the reliability of the timely delivery and quality.
Unirun insists that the essence of the enterprise is the product, and the core of the product is stability.Starting from the actual needs of customers, the company provides customized product services for customers.
The annual investment in product research occupies 10% of the annual income.With its own expertise, Unirun continues to create value for customers. The products are not only popular in China, but also exported to Russia, the United States, Japan, South Korea, Turkey etc.more than 40 countries.
FAQ
1.What is your MOQ?
Our MOQ usually is 20pcs, trial order is accepted.
2.Can we use your brand?
Sure, we provide OEM service ,just send us your packing design and company logo.
3.Can you supply sample for test and your samples are free?
Yes, usually we will make sample specially according to clients’ request , and the sample cost and freight charge will be paid by clients, the sample charge will be deducted from the following order.
4.Do you have different quality grade to meet our customer and market?
Yes ,different customer market ,different quality grade .
5.what’s your competitive advantage?
1) our company is a manufacturer, so the price must be the best for you.
2) We have full-automatic machine to produce product , it can make our quality steady and safety.
3) we have a professional technological team, mainly are from the famous research institute.
4) More than 15 years of experience in design research and development
5) 24 Hours Technical consultation and one-year warranty for all products
Our MOQ usually is 20pcs, trial order is accepted.
2.Can we use your brand?
Sure, we provide OEM service ,just send us your packing design and company logo.
3.Can you supply sample for test and your samples are free?
Yes, usually we will make sample specially according to clients’ request , and the sample cost and freight charge will be paid by clients, the sample charge will be deducted from the following order.
4.Do you have different quality grade to meet our customer and market?
Yes ,different customer market ,different quality grade .
5.what’s your competitive advantage?
1) our company is a manufacturer, so the price must be the best for you.
2) We have full-automatic machine to produce product , it can make our quality steady and safety.
3) we have a professional technological team, mainly are from the famous research institute.
4) More than 15 years of experience in design research and development
5) 24 Hours Technical consultation and one-year warranty for all products
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