SJ Carbide Burs - 60° Cone
Using tungsten Carbide Rotary Burr is an effective way to realize merchanization in hand work operations, in the industries of airplane, ship building,automobile, machinery , chemistry etc. Carbide rotary burrs can be widely used in maching iron, steel casting, carbon steel, alloy steel, stainless steel, copper aluminium etc.
Carbide burrs come in both 1/4" shank and 1/8" shank. All burrs with a 1/4" diameter and under are solid carbide, all burrs over 1/4" diameter have hardened steel shanks. A super cut is standard on all burrs. Resharpening and extra long shanks are available. All burrs provide an accurate and precise cut.
Carbide burs/porting tools for metal working. Manufactured on premium automated CNC machines, carbide burs are available in three main styles of cuts – single, double and aluma.
Single-cut burs are for general purpose work and provide good material removal.
Double-cut burs produce smaller chips for greater operator control on applications such as stainless steels and ferrous materials.Aluma-cut burs have a wide flute design for easy stock removal without loading on applications such as nonferrous and soft materials.
Standard-cut burs are widely uesed and leave a fine finish
The carbide bur line includes more than 175 individual burs and one 10-piece kit and 5-piece kit. Overall bur lengths range carbide burs are used in many industries including automotive, aerospace, foundry, power station and engineering for mold and pattern making, die sinking, tool making and maintenance.
Technical date
| S.N. | MATERIAL |
| 1a | Steel |
| 1b | Hard steels |
| 2 | Stainless steel |
| 3 | Cast iron |
| 4 | Titanium |
| 5 | Nickel |
| 6 | Copper/Copper alloys |
| 7 | Aluminum |
| 8 | Plastics |
| 9 | Cement |
Guide to running speeds
|
mat nr. MAX RPM |
3mm/0.123" 90,000 |
6mm/0.250" 50,000 |
10mm/0.375" 40,000 |
12mm/0.500" 35,000 |
16mm/0.625' 25,000 |
| 1a | 60,000-80,000 | 35,000-45,000 | 22,500-35,000 | 20,000-30,000 | 15,000-20,000 |
| 1b | 60,000-80,000 | 30,000-45,000 | 19,000-30,000 | 15,000-22,500 | 12,000-18,000 |
| 2 | 60,000-80,000 | 30,000-45,000 | 19,000-30,000 | 15,000-22,500 | 12,000-18,000 |
| 3 | 45,000-80,000 | 22,500-45,000 | 15,000-35,000 | 11,000-30,000 | 9,000-20,000 |
| 4 | 60,000-80,000 | 30,000-45,000 | 19,000-30,000 | 15,000-22,500 | 12,000-18,000 |
| 5 | 60,000-80,000 | 30,000-45,000 | 19,000-30,000 | 15,000-22,500 | 12,000-18,000 |
| 6 | 45,000-80,000 | 22,500-45,000 | 15,000-35,000 | 11,000-30,000 | 3,000-20,000 |
| 7 | 30,000-80,000 | 15,000-45,000 | 10,000-35,000 | 7,000-30,000 | 6,000-20,000 |
| 8 | 30,000-80,000 | 15,000-45,000 | 10,000-35,000 | 7,000-30,000 | 6,000-20,000 |
| 9 | 60,000-80,000 | 30,000-45,000 | 19,000-30,000 | 15,000-22,500 | 12,000-18,000 |
Advantage of our carbide burrs
1.Can Process a variety of metal and non-metal, processing hardness would up to HRC70.
2.In a great part of the work, it can replace the petiole small wheel, and no dust pollution.
3.High production efficiency, the processing efficiency is several times higher than file, nearly 10 times higher than small wheel stalk.
4.High product processing quality, high finish, can process out a various of high-precision mold cavity.
5.Long life, the durability is 10 times higher than high-speed steel cutting tool, 200 times higher than small grinding wheel.
6.Easy to use, safe and reliable, can reduce labor intensity, improve the working environment.
7.Suitable for processing these metal and non-metal, such as cast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloy, bronze, brass, and ceramic tile, marble, jade, bone, etc.
The Carbide Rotary Burrs is an effective way to realize mechanization The Carbide Rotary Burrs is an effective way to realize mechanization. In airplanes, shipbuilding, automobiles, machinery,
Chemistry, etc. Cemented carbide rotating burrs can be widely used for processing iron, cast steel, carbon steel, alloy steel, stainless steel, hardened steel, copper and aluminum, etc.
· Processing various metal materials, including hardened steel ≤HRC65.
· Instead of a small grinding wheel, there is no dust pollution.
· The productivity is several times higher than using hand tools, and three to five times higher than using small grinding wheels.
· The burr life is ten times longer than that of high-speed steel and fifty times longer than the life of a small grinding wheel.
· Finish all kinds of mold cavities.
· Remove burrs from castings and forgings and welding spatter on welding components.
· Chamfers, beads or grooves on mechanical parts.
· Chamfer or burr the pipe.
· Polish the impeller channel.
· Grind the hole into a precise shape.
About us
ZIGONG(CHENGDU) JOINT CARBIDE CO., LTD is subsidiary of ZIGONG JOINT CARBIDE CO., LTD a professional manufacturer of tungsten carbide rotary tools and carbide material. We have two subsidiary companies, one is in Chengdu city, Sichuan Province and the other one is in Zigong City, Province.
Founded in 2007 at Zigong City, Sichuan Province. In China, we are the exclusive factory who has equipments from raw material to finished tools producing. Including Inclinable Wet Milling, Pressing, Low Pressusring Sintering, Five-axis CNC, Electronic Tool Surface Scanner, Hard and TRS Testor. The main products include Carbide burr/ Carbide burr blank/ Carbide rod, and Carbide nozzle. We exported to North America, Europe, Asia and so on. We've been contributing to make high class cheap products to the world.
