Full line of Carbide Rotary Burs

• Type：Carbide Burrs
• Material：Carbide
• Usage：Metal Drilling
• Shape：Cylindrical
• Processing Methods：Cutting Tooth File
• Tooth Pattern：Bidentate Pattern

=== Base Info ===

• Model NO.：SA~SN
• Section Shape：Round
• Color：Unicolor
• Customized：Non-Customized
• Condition：New
• Code：SA~Sn
• Shank：3, 6mm or 1,8", 1,4"
• Head Dia.：3mm or 1,4" ~ 25mm or 1"
• Length：70mm or 2-3,4"
• Transport Package：Plastic Box
• Specification：ISO
• Trademark：AT CARBIDE
• Origin：Chengdu, China
• HS Code：82080100
• Production Capacity：100, 000 PCS,Month

=== Description ===
No.TypeFeatures1Cylindrical Shape(type SA);1.    Full line for a wide range of applications
2.    Ferrous and nonferrous configurations for excellent finishes and efficient stock shapes.
3.    Thirteen head shapes
4.    A wide range of fluting styles
5.    Extra-long shanks available
6.    Miniature burs
7.    Automated temperature-controlled brazing
8.    Special configurations available to meet specific application requirements
9.    Machine-ground cutting flutes
10.  Tool-to Tool consistency2Cylindrical Shape-End Cut(type SB);3Cylindrical Shape-Ball(type SC);4Spherical Shape(type SD);5Oval(Egg) Shape(type E);6Tree Shaps-Radius(typeSF);7Tree Shap-Pointed(type SG);8Flame Shape(type SH);960 degree Cone Shape(type SJ);1090 degree Cone Shape(type SK);11Taper Shape-Radius(type SL);12Pointed Cone Shape(type SM);13Inverted Cone Shape(type SN).


Advanced coating technology for extended tool life. 

What can our Carbide Burr Tools be used for?

Our carbide burrs are used in air tools such as die grinders, pneumatic rotary tools and high speed engravers. Micro Motors, Pendant Drills, Flexible Shafts, and hobby rotary tools such as a Dremel.

Carbide burrs are widely used for metalworking, tool making, engineering, model engineering, wood carving, jewelry making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting. Carbide burrs are used in the aerospace, automotive, dentistry, stone and metalsmith industries.

What Carbide Burr Tool RPM speed should you use?

The speed at which you use your carbide burr in your rotary tool will depend on the material you're using it on and the contour being produced but it's safe to say you do not need more than 35,000 RPM. If the burs are chipping easily this could be due to the speed being too slow. It's ideal to start the bur off slow, increasing the speed as you go along. High speeds will prevent clogging in the flutes of your carbide burs.

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.

Our carbide burrs we manufacture are machine ground from a specially chosen grade of carbide. Due to the extreme hardness of the tungsten carbide, they can be used on much more demanding jobs than HSS (High Speed Steel). Carbide Burrs also perform better at higher temperatures than HSS, so you can run them hotter, and for longer. HSS burrs will start to soften at higher temperatures, so carbide is always a better choice for long term performance.