Syndent Carbide Rotary Bits Manufacturing Expert

Your Best Supplier of Carbide Rotary Bits

Syndent features amongst the top largest manufacturing companies of carbide rotary bits and other products in China. Our area of production covers 2,000 square meters and possesses more than 40 fully automated 6 axis CNC machines.

Together with around 50 professional workers, we have increased the capacity output of Syndent carbide rotary bits. Thus, we process and deliver your order quickly.

Syndent acquires its welding equipment and technology from the United States. We also have R&D capabilities. Whether fully automated welding equipment or CNC machines, our equipment R&D section can manufacture and adjust itself.

Again, Syndent remains the only Chinese company with the ability to develop and produce its own equipment and rotary bits. Thus, we can effectively make new equipment and manufacture products that have modern geometric parameters.

Apart from Syndent carbide rotary bits, we have air grinder bits, burr bit, die grinder bits for metal, etc.

For your next Carbide Rotary Bits and instant quote or other questions, always contact us.

Carbide Rotary Bits – Ultimate FAQs Guide

Syndent – one of China’s leading rotary tools manufacturers, uses great tungsten carbide for making your carbide rotary bits.

The ideal carbide rotary bits help you grind, deburring, shape, and enlarge holes in ferrous and non-ferrous materials.

Let’s get into depth to find out more about these tools.

What Is a Carbide Rotary Bit?

Syndent’s carbide rotary bit is a power tool. You can use it for grinding, deburring, shaping, and honing purposes.

Syndent’s durable rotary tools are made from high-quality tungsten carbide. We use high-grade cobalt-tungsten carbide from state-owned agencies.

The carbide rotary bit is manufactured in 6-axis CNC machines. Syndent designs it in a specific manner to work at an ultra-high-speed without any kick-back action.

You may widely use it in the main industries like engineering, construction, and automobile industry. You can get your rotary burrs in many shapes, sizes, and cuts. Its heat-resistant property makes it suitable for working at high temperatures.

Syndent facilitates you with a wide range of tungsten carbide rotary bits. You will enjoy working with these strong and durable burrs.

What Is the Manufacturing Process of Carbide Rotary Bits?

Firstly the flutes are joined with the shafts. Syndent’s excellent silver brazing technology provides accurate balance to your carbide rotary bit.

Syndent manufactures carbide rotary bits in an advanced CNC machine. The 6-axis advanced CNC machines ensure high-grade sharp teeth of the flutes.

We polish the shaft and welding point until it is glossy and smooth. Laser markings and color rings are then marked on your rotary burrs.

Syndent’s highly qualified and experienced team inspects the manufacturing process from raw material to packaging.

In the end, your carbide rotary bits are packed and marked with Syndent’s logo – a trusted mark.

What Are the Uses of Carbide Rotary Bits?

You can use your carbide rotary bits in the following ways.

Grinding (Removes the excessive metal chunks) 

Engraving (Engrave your desired patterns on any surface efficiently)

Honing (Improves the surface finish)

Enlarging holes (Expands the size of a hole on the metal surface efficiently)

A cutting (Cuts the metal into the required size and shape)

Deburring (Removes unwanted piece of metal from the workpiece)

Shaping (Gives the desired shape to the metal)

Leveling (Creates a flat and even surface)

In How Many Shapes Are Carbide Rotary Bits Available?

You can choose the appropriate carbide rotary bit according to your requirements from the wide range of Syndent’s rotary burrs. Following are some of the most commonly used carbide burrs:

• Cylinder carbide,
• Cylinder with end-cut,
• Cylinder with radius end,
• Ball-shaped,
• Oval shaped,
• Tree-shaped with a pointed end,
• Tree-shaped with radius end,
• Flame shaped,
• Cone-shaped,
• Taper with radius end,
• Taper with a sharp end, and
• Inverted cone-shaped carbide rotary bit.

Note: You can give us your demands. Our trained technicians will manufacture your carbide rotary bits according to your desired size and shape.

In How Many Cuts Carbide Rotary Bits Are Available?

Syndent manufactures its carbide rotary bits in various cuts. Apart from some special flute cuts there are three standard flute cuts. These cuts allow you to remove large or small metal chunks by giving the metal a smooth and fine finish.

These cuts are:

• Single cut
• Double cut
• Aluminum cut

Single Cut

Single cut carbide rotary bit removes large chunks of metal. It is an effective technique to remove excess metal from the workpiece faster.

It is an appropriate rotary burr for iron-containing materials, stainless steel, and copper.

Double-Cut

As the name suggests, the flutes of your carbide rotary bits consist of two cuts – cuts intersecting each other. It gives you a fine and smoother finish by removing small chunks of metal.

It is a durable cut that is also known as diamond-cut or cross-cut. Because of double cuts, your carbide rotary bit can remove the unwanted metal pieces quickly and efficiently.

Working with double-cut carbide burrs gives you better control and grip over your rotary tool. Removal of small pieces of metal results in less kick-back action of your rotary bit.

Aluminum Cut

Aluminum cut means an open cut rotary file that removes the excessive metal faster.

It is usually used on non-ferrous materials. It helps to enlarge holes and remove the material on a large scale.

What Is the Purpose of End-Cut Carbide Rotary Bits?

Some of the Syndent’s carbide rotary bits have end-cuts, while others are plain at the end. You can find these two types in cylinder-shaped rotary bits.

The purpose of both bits is to contour a flat surface to give it a smoother finish. However, both types of ends have their goals.

Cylinder Shaped Carbide Rotary Bit with an End Cut

It is suitable for grinding a metal piece having a right-angled corner. You can conveniently deburr the flat surface and the corner at the same time.

It not only saves your time but also helps to make the corner neat and smooth.

Cylinder Shaped Carbide Rotary Bit with Flat End

It is an appropriate and effective rotary bit to remove undesired metal parts. It works amazingly on flat surfaces.

What Is the Difference between Radius End and Pointed End Carbide Rotary Bits?

Syndent understands the problems you face while grinding or deburring a metal piece. For this reason, our highly qualified engineers and experienced technicians keep innovating new cuts and shapes now and then.

According to the various shapes, you need to smoothen while working, Syndent has multiple solutions. For example, for shaping a pointed, narrow space, you must have Syndent’s sharp end carbide rotary bit.

For deburring, a wider area a radius end burr will do a good job. Radius end and pointed end carbide rotary bits are available in various styles like tree-shaped and taper carbide bits.

What Are the Rotary Tools Suitable for Carbide Rotary Bits?

You can comfortably use Syndent’s carbide rotary bits in various tools. All you need is the proper and tight adjustment in the collet. Here is a list of few tools with which you can work effectively:

• Die grinders
• Drill machines
• High-speed engravers
• Micromotors
• Flexible shafts
• Hobby rotary tools
• Pneumatic rotary tools

What Are the Various Materials I Can Grind with My Carbide Rotary Bit?

You will be amazed to know that you can work on multiple surfaces with a single carbide rotary bit. Like:

• Cobalt
• Aluminum
• Fiberglass
• Platinum
• Silver
• Nickel
• Zinc
• Glass
• Wood
• Drywall
• Copper
• Carbon steel
• Stainless steel
• Ceramics
• Cast iron
• Brass
• Bronze
• Acrylic
• Gold
• Diamond
• 

What Are the Available Sizes of Carbide Rotary Bits?

A wide range of carbide rotary bits is available when it comes to size. Syndent manufactures variable sizes to suit all your needs.

Flute Diameters

The standard flute diameters of carbide rotary bits that are most commonly used are:

• 25mm or 1”
• 16mm or 5/8”
• 12mm or ½.”
• 5mm or 3/8”
• 6mm or 1/4”
• 3mm or 1/8”

Shaft Lengths

Variable shaft lengths are:

• 38mm
• 45mm-75mm
• 150mm
• 200mm
• 250mm
• 300mm
• Flexible shank with 400mm
• 

Carbide Rotary Bit Head Diameter

Shank of a bit is the portion that fixes into the tool’s collet. It comes in three sizes ¼”, 1/8”, and 3/32”.

However, you can always get a customized carbide rotary bit according to your requirements. Talk to Syndent’s expert team, give the details, and get your desired rotary burr in no time.

What Are the Applications of Carbide Rotary Bits?

Rotary tools cover a wide range of industries. Many industries get benefits from the fast and accurate working of Syndent’s carbide rotary bits. Such as:

• Aerospace
• Automotive industry
• Shipbuilding
• Dental field
• Carving field
• Jewelry making
• Sculpting
• Fabrication
• Metalworking
• Toolmaking
• Welding
• Engineering fields
• 

Carbide Rotary Bits Are Beneficial for Whom?

Syndent’s carbide rotary bits create significant effects on your workpiece. Our rotary tools will help you attain precise grinding results to whatever industry you belong to.

Whether you are a:

• Mechanic,
• Engineer,
• Fabricator,
• Sculptor,
• Welder,
• Jewelry maker,
• Boilermaker,
• Sheet metal worker,
• Technician,
• Electrician, or
• Ironworker,

You can fully avail all the benefits from your carbide rotary bits. Its durability and sharpness make your work easy and smooth.

You can also use your carbide rotary bits for your home’s small maintenance jobs. Fixing a drawer or cleaning an excessive metal piece of your bicycle was never so easy – thanks to Syndent’s superior carbide rotary bits.

Where to Buy Ideal Carbide Rotary Bits?

With the increasing competition, it has become difficult for you to choose the best manufacturers.

Let me help you to find out China’s leading tungsten carbide rotary bits manufacturers with competitive prices.

Syndent – a trusted name, is manufacturing tungsten carbide burrs for over 11 years. We use the best raw material from state-owned companies to provide you durable carbide burrs.

A team of specialists ensures the quality of raw material before the production of carbide rotary bits starts.

Syndent’s all the machinery and technologies are from the USA. Forty sets of exceptional 6-axis CNC machines are installed in the facility. These machines produce not only sharp flutes but also ensure a fast and on-time manufacturing process.

Silver brazing technology adds strength and beauty to Syndent’s excellent welding techniques.

Syndent’s dedicated engineers and technicians inspect the quality of your carbide rotary bits throughout the production process.

Syndent ensures the durability and excellence of rotary burrs by performing balancing and bending tests. Every bit is inspected individually and marked with a laser on the shank.

The marking shows that only high-grade tungsten carbide rotary bits are supplied to you. Syndent is a trusted name and supplies you with high-quality rotary bits on time.

Syndent acknowledges the importance of your time and money. For this reason, we keep abundant raw material in storage. As soon as you order, Syndent’s team starts working on it.

For more details and inquiries you can contact us.

What Are the Various Things I Must Consider Before Buying Carbide Rotary Bits?

Consider the following factors, and you will end up buying a perfect carbide rotary bit for your workshop.

A Reputed Manufacturer

Search for a reputed and experienced rotary burr manufacturer in the market. Ensure that appropriate machinery is used to manufacture the rotary burrs you are selecting.

Proper balance and durability of the carbide rotary bit are essential for flawless work.

Specifications

You should check that the carbide rotary bit you are selecting must possess the following specifications:

• Long life span
• High-quality raw material
• Lightweight carbide burrs
• Versatility
• Weather-resistant
• Heat-resistant
• Brazing and balancing quality
• Compatible with your tool
• Sharp flute
• 

Warranty

To secure your investments, always go for the carbide rotary bits that enjoy a specific warranty period.

What Are the Advantages of Carbide Rotary Bits?

Working with an ideal carbide rotary bit can profit you in various ways.

• High speed and sharp flute teeth help you to remove the unwanted metal pieces quickly and efficiently.
• Syndent’s carbide rotary bits have a 50 – 100 times longer lifespan than an HSS rotary bit.
• You are free to use your carbide burr on multiple metals and materials.
• Syndent provides you variable shapes and sizes of your carbide rotary bits. It helps you to work on round, oval, deep, narrow, and flat surfaces.
• Syndent’s rotary bits are highly versatile. You can grind, deburr, cut, shape, and smoothen a surface with them.
• To whatever industry you belong, be an excellent craftsman by using the finest carbide rotary bits.
• Syndent provides cost-effective rotary burrs to our valuable customers. You can also enjoy amazing discounts on bulk purchases.
• You can use your carbide rotary bits in multiple rotary tools.

At What Speed Do Carbide Rotary Bits Work?

To attain an excellent finished surface with your carbide rotary bits, you must consider speed. High speed can cause vibration, whereas low rate can damage the flute of your carbide burr.

The shaft head diameter has a contrasting effect on the speed. A big shaft head means less speed and vice versa.

The ideal speed for various shaft heads is:

• 20,000 – 30,000 RPM is a perfect speed for a carbide rotary bit with a 3mm head.
• The best rate for a 5mm rotary bit ranges from 15,000 – 30,000 RPM.
• A carbide rotary bit with a head diameter of 6mm can work on 11,000 – 16,500 RPM.

However, Syndent provides a manual guide with all its rotary tools. You can consult the guide to understand the best suitable speed for each size. Your safety needs to work on the suggested rate.

How Can I Clean My Clogged Carbide Rotary Bit?

Massive grinding of metal with your carbide rotary bits results in clogged metal chunks in the flute. However, you must clean your burr after every use, but here are some valuable tips for clogged metal.

Follow the tips, and you will make your burrs neat and clean.

• Dip your rotary carbide bit in muriatic acid (HCL). The acid will dissolve the clogged metal from the flute without damaging your tin-coated carbide rotary bit.
• Dip the flute into the acid. Prevent the shaft from acid contact.
• Caustic soda is another good option for cleaning extreme metal from the rotary bit. Dip the burr in caustic soda, leave it for some time and brush the unwanted chunks out of it.
• You can also use your rotary file on soft cast iron. It will de-clog the flute easily.
• 

How to Use Carbide Rotary Bit in a Die Grinder?

There are specific techniques to use your carbide rotary bit. Bu following these techniques, you can get excellent results and fewer kickbacks. These are:

• Choose an appropriate bit size according to your workpiece. A small-sized bit than a slot size works better and prevents the kickback actions.
• Make sure your workpiece is tightly clamped.
• Ensure the bit is tightly clamped in the collet.
• Check the air pressure. It must not exceed 90 psi.
• Start your die grinder first, and then put your carbide rotary tool on the workpiece.
• You must apply the suggested pressure on your carbide rotary bit. Unnecessary pressure can cause marks on the surface.
• Very low pressure can damage the flute teeth.
• Working at high speed can save you from the clogged flute.
• Start your work at a low pace and gradually increase the speed of your carbide rotary bit.
• Try to finish your work with an ‘up’ stroke. It will give a smooth and finished look to the metal piece.
• Try to move along the rotation of your die grinder. It will provide you with a firm grip.
• When you are done with your work, clean your carbide rotary bit and keep it in a safe place.
• 

Is Carbide Rotary Bit Appropriate for Metal Cutting?

Syndent manufactures the carbide rotary bits for deburring, grinding, shaping, engraving, and honing. Cutting is not the primary purpose of Syndent’s tungsten carbide burrs.

However, if you want to cut metal or material with your carbide rotary bit, you can surely do it.

You might not get a consistent result by cutting metal with your rotary bit. So, you can grind the edges to make it smoother.

As it is not a cutting tool, it might cause adverse effects on your carbide rotary bits.

To avoid damage, it is recommended to use a cutting wheel for cutting the desired area. After then you can use your rotary bit to make the edges even.

What Preventions I Must Take While Working with Carbide Rotary Bits?

Syndent keeps your safety in high esteem. For this reason, we mention precautionary measures you must take while working with rotary tools in user’s manuals.

These preventions are as follows:

• Keep the work area neat and clean. It should be free from any oil and grease.
• Make sure your workshop is free from any flammable object.
• While putting on your carbide rotary bit into the collect, ensure that the power supply is disconnected.
• Keep the air pressure less than 90 psi.
• 
• There must not be any sharp object, oil, and heat near the air hose.
• Make all the connections secured.
• Always use your carbide rotary bits in good condition. Damaged or worn-out carbide bits can cause damage to you and the workpiece.
• It would be best if you protected your eyes, face, hands, and ears before you start working.
• Wear gloves, ear defenders, and face shield.
• If you are allergic to fumes, you must use a breathing protection mask.
• Your carbide rotary bit in the collet and the workpiece on the table must be tightly clamped.
• Always start your rotary tool first and then put it on the workpiece.
• Try to maintain the pressure. Changing pressure from low to high can cause damage to the working area as well as the flute.
• Start your work at a low pace and increase your speed as you move along.
• Your outfit must be fire-retardant.
• You must not touch your rotary tool immediately after use. It would be scorching.
• Once you are done with your grinding job, unplug your rotary tool.
• Clean your carbide rotary bit thoroughly after every use.

How Many Types of Carbide Rotary Bits Does Syndent Manufacture?

Syndent manufactures a wide range of carbide rotary bits. You can use any of these burrs in multiple metals and materials.

For best results, Syndent will recommend you use the specified tungsten carbide burr for each metal. For example, Syndent manufactures:

• Fiberglass router bit

It is an awesome solution for your fiberglass surface.

• Die grinder bits for metal

You can easily grind metals with the help of these carbide rotary bits.

• Die grinder bits for hard steel

It is your best carbide rotary bit for grinding hard steel.

• Die grinder bits for stainless steel

If you are looking for the best solution for deburring stainless steel, here it is – Syndent’s carbide rotary bits for stainless steel.

• Die grinder bits for steel

You can easily grind steel with the help of these burrs.

• Carbide bit for aluminum

After the production of this carbide burr, grinding aluminum is not a big deal anymore.

• Long shank carbide bit

These are Syndent’s state-of-the-art carbide rotary bits. With the large shafts you can easily reach the narrow areas and attain a smooth finish.

• Carbide bit for wood carving

These are the suitable carbide rotary bits for carving and sculpting wood crafts.

What Is the Cost of Ideal Carbide Rotary Bits?

The cost of Syndent’s ideal and durable carbide rotary bits varies, depending on various reasons. Such as:

• The standard rotary bits cost you less than customized rotary burrs.
• The size of your carbide rotary bit also plays a vital role in determining the cost.
• The raw material used in your rotary bits also determines the final price. High-grade tungsten carbide bits may cost you more than inferior ones.
• Bulk orders bring benefits to you and you may get discounts on your carbide rotary bits. On the contrary, small orders may cost you more.
• The final cost includes the order shipment and delivery. Shipping to far away countries adds more to the price as compared to nearby countries.
• 

Can Syndent Make Custom Designs and Cuts on My Carbide Rotary Bit?

For Syndent, you-and-I relation is the priority. You can always give us your demands regarding the sizes, shapes, and cuts of your carbide rotary bits.

Our expert team will work on your requirements and provide you the best rotary bits. Syndent manufactures a wide range of carbide bits to meet every condition. If you have a unique working condition, we can provide you special carbide rotary bits as well.

Whether it is extra-long shafts, wider flute diameter, or unique cuts, Syndent welcomes your requirements. We are always ready to fulfill your demands perfectly.

Our mission is to satisfy our valuable customers and make you happy.

What Is the Lifespan of a Carbide Rotary Bit?

Syndent’s high-quality tungsten carbide rotary bit is 50 – 100 times more durable than an HSS rotary bit. Tungsten carbide is a naturally challenging element.

Many distributors in the USA and Europe have accepted and approved Syndent’s carbide rotary bits’ long-lasting tool life.

If you want to extend the life of your carbide burrs, you must use them with care. If you keep all the preventions and techniques in mind while using your carbide burrs, no matter they will serve you for a considerable period.

How Much Time Does It take to Deliver the Carbide Rotary Bits Overseas?

Syndent has in-stock raw material and 40 sets of CNC machines working simultaneously in the factory.

These measures are taken to ensure on-time delivery of orders. The factors that affect the delivery timings are:

• Standard carbide rotary bits take less manufacturing time as compared to customized ones. Our engineers have to work on the custom design from scratch, making the manufacturing process a little longer.
• If you have placed your order in bulk, it will take more time to get ready than small orders.
• Sometimes when you place your order, there are already hundreds of carbide rotary bit orders in the pipeline. In this way, you get your order a little late than always.
• Another critical factor is the place where you live. If your country is far away from China, it will take more delivery time than a nearby area.

Are Syndent’s Carbide Rotary Bits CE-Certified?

Syndent puts your safety in high esteem. For this reason, we make all your tungsten carbide rotary burrs according to international standards. The various certifications at national and international levels are:

ISO 9001

It demonstrates that Syndent can comply with customer’s requirements and needs.

CE Certified

It states that Syndent has manufactured the tungsten carbide rotary bits up to international safety, health, and environmental standards.

ASTM

It is awarded to Syndent after thorough checking of technical specifications of system and products.

PMPA

It acknowledges that Syndent is making various types of precision tools.

Are Tungsten Carbide Rotary Bits Eco-Friendly?

It depends on the material a manufacturer uses to make rotary burrs. Syndent utilizes high-quality tungsten carbide for manufacturing carbide rotary bits.

Tungsten is a material that industries can easily recycle. Metal factories worldwide give out their trash to recycling industries, where they recycle the material to produce other vital tools.

Syndent believes in quality products with no harmful effects on the environment. Therefore we prefer using eco-friendly tungsten carbide for making durable and strong carbide rotary bits.

Can Wood Carvers Use Carbide Rotary Bits?

Syndent’s carbide rotary bits can do more than you might imagine. It can work on multiple surfaces. Tungsten carbide is a rigid material that can grind hard metals.

Apart from hard metals, it can remove material from softer materials like wood and fiberglass.

Woodcarvers use tungsten carbide rotary bits to carve beautiful art pieces. It is an easy-to-use rotary burr with the help of which you can sculpt shapes with excellence.

Variable sizes help you to reach the areas which were never easy to get before. Whether it’s a round shape, a narrow surface, or an angled corner Syndent is a one-stop solution for all your problems.