Product Details
40 CrMo Shank Cylindrical Carbide Burr Carving Bits For Wood
Product Description:
Material: 100% of raw materials.
Tolerance: strict tolerance extent control, which can reach
+/-0.01mm;
Grades: various for choice: YG6, YG8, YG8C, YG11C,YG15C and so on.
Types: standard, conical, parabolic,ballistic
Physical performance: high hardness and impact toughness, very good
mechanical & chemical stability.
How to use the carbide burrs:
1. Speed /RPM
The speed at which you use your carbide bur in your rotary tool
will depend on the material you're using it.
The contour being produced but it's safe to say you do not need to
exceed speeds of 35,000 RPM.
The table below shows some approximate speeds:
Diameter of Burr RPM |
3mm or 1/8" | 17,000 - 26,000 |
2.35mm or 3/32" | 17,000 - 26,000 |
6mm or 1/4" | 11,000 - 16,500 |
12mm or 1/2" | 8,000 - 12,000 |
16mm or 5/8" | 7,650 - 11,500 |
2. Apply only a little pressure
As with all drill bits and burrs, let the burr do the work and
apply only a little pressure otherwise the cutting edges of the
flutes will chip away or become smooth too quickly, reducing the
life of your burr.
3. Keep The Carbide Burr On The Move
When using your carbide burr try not to keep it still for too long
as this will prevent the burr from digging and jabbing into your
material causing unsightly marks and roughness.
Different sizes of Type A
Product Application:
Can be used to finely process metal die cavity and mechanical
chamfering, rounding, grooves, and clean up burrs of castings,
flashings of forgings, welds of weldments.
Mainly used for grinding channel impeller, cleaning tubes,
finishing mechanical internal surface, enlarging holes, processing
and engraving metal non-metal materials.
Advantages:
* High hardness, wear-resistant and durable
* Anti-corrosion
* Smooth chip evacuation
* No dust pollution
* Tungsten carbide
* Sharp and wear-resistant
Packing&Shipping
Each product has a separate plastic box , according to the
different quantity you need, we will provide you with different
packaging according to your requirements.
Company Profile
Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established
by Zigong joint carbide co.,ltd in Chengdu.Our company covers
20,000 square meters was a high-tech enterprise integrating
research, development, production and sales of cemented carbide
products and cemented carbide rotary burrs,carbide tire
studs,carbide repair tire stud,carbide particles & composite
welding rods.

The company is committed to providing high-precision, high-speed
and efficient metal grinding solutions and services for the
machinery manufacturing industry. The company introduced the most
advanced international five-axis five-linkage CNC tool grinder,
three-coordinate tool detector and other equipment from Germany.
The aim is to produce high-quality, internationally competitive
products using internationally advanced equipment. At present, our
company has become the largest rotary file production base in the
country, with a mature R&D team and management team in China,
and a stable supply chain.

As a metal cutting tool, the rotary file has been exported to
Europe, North America, South America and a small number of
Southeast Asian countries.A few days ago, the company has completed
the accumulation of various infrastructure and technology research
and development. Since 2020, our company has added 200 five-axis
and five-linkage rotary grinders. By 2023, our company will invest
a total of 400 five-axis and five-linkage rotary grinders. Grinding
machine (total value 150 million yuan). By then, our company will
become the world's largest supply base for rotary files.We have the
world's advanced raw material cemented carbide formula technology,
the most optimized advanced manufacturing process, and the
largest-scale production equipment.
Our Brands:


