China 28mm drill bit Manufacturers Factory Suppliers

We provide customers with value-added services with low price and high-quality mandrel drill bit, kindling drill bit, best drill bit for brick .We have a mature process and modern management model, committed to the development of 28mm drill bit, and manufacture products that meet the needs of target customers. We take learning as the fundamental means of survival and development, and strive to maximize and develop the wisdom of the enterprise, so that the enterprise can grow through learning. With persistence and honesty, we carefully build each product to provide our customers with quality products and satisfactory services. We increase the publicity and commendation efforts, improve the treatment and professional honor of talents, and strive to create a good atmosphere of respecting talents and loving them. We are a high-tech enterprise. Through more than ten years of development, the company has won praise from all customers and a good reputation in the industry. With professional skills, rich experience, a keen sense of the market and a deep understanding of customer needs, we have provided professional services for many well-known enterprises, and we have won high praise from the industry and customers. We promise responsible after-sales service like our customers, use the best service to meet the various needs of customers at home and abroad, and establish long-term good relationship with customers and suppliers. The quality of our services will be enhanced to create better customer satisfaction to make customers more trust and recognition. Your satisfaction is our greatest wish!

Diamond Impregnated Drill Bit
Name of poduct : Diamond impregnated drill bit
Process ：Sintering
Product type : Diamond drill bit
Raw material ：Diamond ,tungsten carbide , steel
Matrix...
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NQ Diamond Bit
Name of product : NQ diamond bit
Size：NQ 75(mm)
Type: quartz core drilling
Certification：ISO9001
Color ：as customer’s required
Machine type：drilling...
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NQ Diamond Core Bits
Name of product : NQ diamond core bits
Certificate ：ISO9001
Raw material ：Diamond , steel
Machine type：Hole drilling tool
Thread ：According to international...
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Impregnated Diamond Core Bits
Name of product : Impregnated diamond core bits
MOQ ：1 piece
Process ：Sintering
Certificate：ISO9001
Raw material ：Diamond
Color：Green...
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Impregnated Bit
Product name : Impregnated bit
MOQ ：1 piece
Machine type：Drilling tool
Raw material ：High manganese steel、diamond
Product model : Impregnated diamond core drill...
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Reaming Shell
Name of product : Reaming shell
MOQ ：1 piece
Raw material ：Diamond
Treatment type : Casting
Machine type ：Drilling tool
Product type : Diamond reaming...
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HQ Drill Bit
Name of product : HQ drill bit
Size :HQ
Raw material : Diamond
Type of drill rig : Core drilling rig
Connection mode: HQ double tube core barrel...
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Casing Shoe Bit
Name of product ：Casing shoe bit
Process ：Sintering
Usage：Metal drilling
Machine type : Drilling tool
Product type : Diamond core drill bit /casing shoe...
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PQ Impregnated Core Bits
Name of product ：Diamond PQ impregnated core bits
Type of machine：Drilling tool
Product type : Diamond drill bit
Matrix height ：8mm, 10mm, 12mm, 16mm
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HTW Impregnated Core Bits
Name of product ：BTW NTW HTW Impregnated Core Bits
Process : Sintering
Certificate ：ISO9001
Machine type : Drilling tool
Product type: Impregnated diamond drill...
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T2 Series Diamond Core Bit
Name of product ：T2-86 T2-101 impregnated T2 series diamond core bit
Process ：Sintering
Certificate ：ISO9001
Bit drain outlet：Standard
Type of machine ：Core...
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Impregnated Core Bits
Name of product ：Impregnated core bits
MOQ ：1 piece
Process ：Sintering
Product type : Diamond drill bit
Type of machine ：Drilling tool
Raw material...
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Reviews

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Carol Echols

Your company always upholds the concept of "scientific innovation" and you are always able to develop high quality products.

Genevieve Kerns

We highly recommend this supplier because they are constantly learning new knowledge in the industry and the products are very much in line with our expectations.

Teresa Bryan

This is a very good product. It's very stable and practical. The size is just right. I'm very satisfied.

Marsha Sparks

The package received no damage during the shipping journey and you were always prompt in communicating with us.

Nicholas Fujita

Our order was placed within a few days and the product was delivered on time without any issues with the quantity and quality.

Leota Appleby

I am happy to say that you are a great company and have been able to help us a lot.

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Our company always supports "Science and technology innovation as the first driving force for enterprise development", adhering to the concepts of "serving society with technology" and "integrity to customers", and producing a series of 12mm drill bit to inches, m5 drill bit equipment with a professional spirit. . We're professional 28mm drill bit manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy or wholesale 28mm drill bit for sale here from our factory. For price consultation, contact us.