CHENGDU JOINT CARBIDE CO., LTD.
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SM Carbide Burs - Cone Pointed End
| Product name : | Tungsten Carbide Rotary Files | shank diamter : | 3mm/ 6mm |
| Brand : | KTS | Packing : | Set Packing |
| Head hardness : | HRA 89-92.5 | speed of tool : | 15000-45000Turn/min |
| Material : | Tungsten Carbide | Certificate : | ISO9001:2008 |
Product Main Characteristics:
1. It can be used to machine various metal (including all kinds of quenching steels)and nonmetal materials(such as marble,jade and bone) with hardness of the machined work piece <HRC 70;
2. Replace small grinding wheel with shank for majority of work without dust contamination;
3. Giving good machining quality and high smoothness,it can be used to process mold cavities of various forms with high accuracy;
4. Enjoying a long service life,it is ten times the high-speed steel cutter and more than 200 times the small grinding wheel in durability;
5. It is easy to grasp and operate, safe and reliable.It can reduce labor intensity and improve working condition;
6. With high economic benefit,it may have 10 times reduction in cost of comprehensive process.Generally, the carbide burrs is driven by a hand electric or pneumatic tool (can also be used on machine tools).Usually,the rotary speed of an electric or pneumatic tool is between 6,000~50,000 rpm.
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 |