the drill bit grinding machines produced by purros are sold all over the world

PURROS One-stop supplier of drills and grinders

One-stop supplier of drills and grinders.
We provide you with a professional and complete solution of grinding drill bits.

Our products: drill bit re-sharpener, end mill re-sharpener, screw tap re-sharpener, lathe tool grinder, saw blade sharpener, universal(all-purpose) cutter grinder, universal(all-purpose) tool grinder, chamfer, air tapping machine, gear chamfering machine, universal(all-purpose) head, rotary table, etc. Continuously invent, improve in our management, provide professional and high quality products to satisfy and serve our globe customers’ needs.

Everything you need to know about Drill Bit Grinders

What is Drill Bit Grinder?

Drill bit grinder is a handy machine that is used to sharpen drill bit, so that makes you easily bore holes in a huge number of materials. Whether the drill bit is made by HSS or Carbide Steel, the drill bit grinder can do the job because of it has two types of grinding wheel of options: CBN and SD, CBN for HSS drill bit; and SD for Carbide Steel drill bit. Cutting-edge technology is used for the manufacturing of drill bit grinding machine as it ensures precision and accuracy when you use drill bits to bore holes in any materials whether items are metals or hardwoods.

Who can use a Drill Bit Grinder?

Any person, whether a pro at grinding or a novice. You can use this machine to sharpen drill bit in any situation and anywhere. It doesn’t require expertise or any particular skill set. Only the basic learning of functions and instructions of this machine is required for its operation.

Types of Drill Bit Grinders

There are numerous types of drill bit grinders available in the market. Each type has its own set of features and specifications. The accuracy and precision depend on the type. With the wide range of drill bit grinders available, you can easily find a type that is according to your needs. The most popular drill bit grinders are portable drill bit grinders as they can be easily carried from one place to another.Continue reading

How to bring dull drill bit back to live?

Everything on a drilling rig directly or indirectly assists the bit in crushing or cutting through objects. Although there are almost limitless ways a drill bit can be used, which can either be for grinding a rock, puncturing a hole through irons or drilling through aluminum, all this are only possible when the bit is new and sharp. Most bits work by scraping or crushing through objects, or even both, while some bits known as hammer bits’ pound’s object vertically in much the same fashion as a construction site air hammer, and that is possible because of its general rotational motion.

Most drill bits used in making jewelry becomes dull with normal usage, and the worn cutting edges often make tasks even more difficult, resources consuming and can cause expensive accidents, which includes damage to jewelry and gemstones or even an injury to the body.

When a bit becomes excessively dull or stops making progress; the recommended thing to do is to change it, but what if there is no replacement at the moment or there is a limited supply of drill bit? The next thing to do is sharpen it.

Proper maintenance of a drill bit includes keeping it clean, sharp, and consistent usage at the bench.

Follow the outlined steps below carefully, and learn how to sharpen drill bits by hand. By the end of this article, you will inevitably turn your used, dull, and useless drill bit back into a hole blasting instrument at its prime.Continue reading

Exactly what is the tool and cutter grinder?

A tool and cutter grinder is utilized to develop milling cutters and also device little bits together with a host of various other reducing devices.

It is an exceptionally flexible device made use of to execute a range of grinding procedures: surface area, round, or facility forms. Nevertheless extremely automated Computer Numerical Control (CNC) equipments are ending up being progressively typical as a result of the intricacies associated with the procedure.

The table relocates longitudinally as well as side to side, the head could pivot along with being flexible in the straight airplane, as noticeable in the picture. This versatility in the head permits the vital clearance angles demand by the different cutters to be attained.Continue reading