Purros Machinery Co., Ltd.

Purros Machinery Co.,Ltd. is a manufacturer that specialized in developing and producing small special purpose tool grinder(sharpener), precision machinery tools. Our products have so many advantages that sound engineering and meticulous machining will produce product reliability. Grinders have been sold to the Americas, Europe, Middle East, Southeast Asia, Taiwan and many other areas of the world. Now, Purros Machinery Co.,Ltd. is proceeding from offline to online, to help more new and used machinery factories understand... Learn More

Our Products Showcase

Screw Tap Sharpener, Screw Tap Grinder, Screw Tap Grinding Machine, Screw Tap Grinder Manufacturer, Buy Cheap Screw Tap Grinder, Screw Tap Grinder for Sale, Screw Tap Grinder Supplier, Automatic Screw Tap Grinding Machine, Electrical Screw Tap Sharpener, PG-Y3 High-Precision Screw Tap Grinder

PURROS PG-Y3 High-Precision Screw Tap Grinder Supplier

One of the most attractive features of our screw tap grinding machine is the flexibility in all terms like size of the machine, operation aspects, machining performance, device set-up in the workshop premises, and so on.

What can we do?

Evaluating the sharpening requirements in different industries, we have specific models of grinders to carry out challenging cutting and drilling processes in variety of materials.

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Service Center

On our website there are many ways you can contact us, including telephone services, email, whatsapp etc. If you are encountering any problem or fault when you use our drill bit re-grinder, please free feel to contact us.

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Catalogues Download

Download the product catalogues from here, you can quickly browse what's the drill bit grinder, how to sharpen drill bit? In the directory where you can fully understand our team and grinder equipment details.

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Company News


  • Drill bit grinding machine introduction
    As the name implies, the drill grinding machine is a machine that precisely grinds the drill bit. Drill grinding machine is also called drill grinding machine. Different drills have different ...
  • Types and application of milling cutter grinder
    Milling cutter grinder is a kind of machine that can be used to grind and repair milling cutter in industry. It can grind general end milling cutter such as 2-edge, 3-edge and 4-edge, and can also ...
  • Sharpen the skills of the drill bit, how to repair and grind the drill bit, how to repair and grind the drill bit, how to repair and grind the top Angle of the drill bit, how to repair and grind the Leading Edge of the drill bitSome tips of quick sharpening drill bit
    Here’s some quick sharpening tips. Keep the glasses on use the guard practice with your crappiest tools first. So when you get the hang of this when you nicer your better drill bits you got ...
  • Three ways to sharpen the major cutting edgeThe purpose of grinding the major cutting edge of drill bit
    The purpose of grinding is to change the edge shape or point angle to increase the front angle and control chip breaking. Or change the distribution of cutting load, increase the heat dissipation ...
  • drilling methods of twist drilling, drilling methods of twist drilling, drilling methods of blind holes, drilling methods of through holes, points for attention in drilling, Important tips for drilling, Important hints in drilling, Drilling methodsControl Method of Drilling Depth in Blind Hole Drilling
    Important tips for drilling: The feeding amount should be small when the drilling starts, and the normal drilling can be achieved only after the cutting part of the twist drill enters the workpiece. ...