Carbide Rotary Burrs
Pressed and sintered tungsten carbide rotary burrs made to drawing for precision machining of metal and non-metal surfaces using hand-held electric or pneumatic tools.
Carbide Rotary Burrs Catalogue
Problems This Family Solves
- High-speed steel cutters wear out quickly when machining hardened steel or abrasive materials
- Grinding wheels produce dust and require ventilation, increasing health and safety risks
- Manual filing and sanding are slow and inconsistent, leading to poor surface finish
- Standard burrs do not match complex mold cavities or tight tolerance requirements
- Frequent tool changes increase downtime and reduce productivity in repair and finishing shops
Who Buys These Parts
- Mold and die shops machining complex cavities in hardened steel molds
- Machine shops performing deburring, chamfering and finishing on precision parts
- Repair and maintenance teams cleaning welds, flash and burrs on castings and forgings
- Craftsmen and artisans carving metal, marble, jade and bone for gifts and decorative items
- Automotive and engine factories polishing impeller passages and internal surfaces
Why These Parts Hold Up
- Made from tungsten carbide grades such as YG6 and YG8, offering higher durability than high-speed steel and grinding wheels
- Operates at 6000–50000 rpm with no dust pollution, improving workplace safety and cleanliness
- Capable of finishing hardened steel and non-metallic materials including marble, jade and bone
- Precision shape and consistent geometry reduce the need for rework and improve repeatability
- Stock items ship 3–5 days after payment is received; customised items are quoted with a stated lead time
Typical Applications
- Finishing mold cavities in shoe molds and other metal dies
- Deburring and cleaning welds on cast iron and steel parts in automotive and shipbuilding factories
- Chamfering and grooving mechanical components in machine shops
- Polishing internal surfaces and impeller passages in engine and pump manufacturing
- Craft carving of marble, jade and bone for decorative and gift items
Pressed Sintered and Ground In House
Weighing In of Ingredients
Tungsten carbide powder and cobalt binder weighed to the grade formula.
Milling
Powders wet milled so the binder is evenly distributed through the mix.
Spray Drying
The slurry is spray dried into free-flowing granules that press consistently.
Testing
Granulate checked before it is committed to a press run.
Forming
Blanks pressed on imported presses from the mould for that part.
Sintering
Sintered at around 1450 degrees C in an over-pressure furnace to close porosity.
Machining
Ground and finished to the dimensions on the drawing.
Quality Control
Physical properties, shape and tolerance checked, then inspection photographs sent before delivery.
Carbide Rotary Burrs FAQ
Are you a trade company or a manufacturer?
A manufacturer in Zhuzhou, Hunan Province, China, producing tungsten carbide parts for over 15 years.
Can you make rotary burrs to my own drawing?
Yes. OEM and ODM to customer drawings is standard. Custom shapes and dimensions are accepted.
How long is the lead time?
Stock items ship 3–5 days after payment is received. Customised items are quoted with a stated delivery time.
Which grade should I use for hardened steel machining?
YG6 or YG8 grades are suitable for hardened steel. YG6 offers higher wear resistance; YG8 provides better toughness for impact.
Can I test a sample before ordering in bulk?
Yes. Samples are available for pre-testing. Send the drawing and service conditions for a sample quote.
How are parts checked before shipping?
Physical properties, shape and tolerance are inspected before shipping. Inspection photographs are sent for confirmation before delivery.
What speeds do these burrs work at?
Designed for use with high-speed electric or pneumatic tools operating between 6000 and 50000 rpm.
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Quote Carbide Rotary Burrs
Send the drawing or the dimensions with the service conditions and you will get a grade recommendation alongside the price.