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rsdgj@pyzyrsd.com +86 13525609655

drill bit size chart

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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+86 13525609655

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rsdgj@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

drill bit size chart
Uses and Benefits of Self-Drilling Metal Screws
Uses and Benefits of Self-Drilling Metal Screws

4/3/2020, · For a quick differentiation, self-,drilling metal screws, (also known as TEK ,Screws,) function as fasteners and drill bits, and they do not require a pilot hole. They are highly preferred for hard materials such as thin ,metal,. Self-tapping ,screws,, on the other hand, need a pilot hole first so they can dig into wood, ,metal,, or brick.

Self Drilling Screws - A Complete Guide | RS Components
Self Drilling Screws - A Complete Guide | RS Components

Self-Drilling Screws for Metal. Self-drilling screws can be used to fasten sheets of metal to another material, or even to join metal to metal. Not only does this set them apart in comparison to other common screw types, but it also makes them highly useful across a broad spectrum of industries and applications.

SDS Screws for Metal Self Drilling Screws
SDS Screws for Metal Self Drilling Screws

Our range of self drilling screws features SDS screws for metal designed for diverse applications. Visit our site to browse through our catalogue.

Teks | Home
Teks | Home

Teks ® ,Metal, Fasteners are the original self-,drilling screws, developed to drill, tap, and fasten ,metal, in one motion. With over 50 years of experience and innovation, Teks ,Metal, Fasteners delivers Pros' with optimal ,drilling, performance and holding power. Offered in a variety of types covering interior and exterior ,Metal,-to-,Metal,, ,Metal,-to-Wood, ...

Self Drilling Screws | RS Components
Self Drilling Screws | RS Components

Self-drilling screws eliminate the need for a pre-drilled pilot hole as they perform the drilling, tapping and fastening in one action. The hardened steel fixings are generally used when fixing metal to metal or metal to timber. There are a few key things to think about when deciding what the …

Self Drilling Screws - Sheet Metal Screws with a TEK Drill ...
Self Drilling Screws - Sheet Metal Screws with a TEK Drill ...

Self Drilling Screws, are used primarily when fastening into steel or other metals, and are typically used to join materials like sheet ,metal,. ,Self Drilling Screws, are primarily made of harder metals, or treated to make the material harder. Typical materials include hardened Zinc Plated Steel, and 410 Stainless Steel.

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+86 13525609655

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Road West, North Branch, Jingkai Road, Puyang City