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[China]
Trade Verify
Address: No. 1700, North Section of Tianfu Avenue, High-Tech Zone, Chengdu, Sichuan, China
Contact name:Leo Li (International)
CHENGDU JOINT CARBIDE CO., LTD. |
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Verified Suppliers
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ISO9001 45mm Shank Tungsten Carbide Rotary Burrs For Steel
Tungsten carbide burrs offer a means of de-burring, shaping and chamferring inside recesses using die grinders. We offer a range of shapes to facilitate different tasks. We also offer 2 grades to suit different metals. Most are 'Hard Metal' grade, ideal for steel, stainless steel and hard alloys. There is also a smaller selection of 'Non-Ferrous' grade which are better for bronze, aluminium alloys and brass. They are also effective on wood and can be a useful aid to carving.
Drive Tools:
Die Grinders: Most of our selection has 6mm spindles to suit the most popular collet size in die-grinders.
Dremmels: There is a small selection available with 3mm spindles. These will suit Dremmels and other detail and hobby tools.
Larger: We offer a small number of burrs with 8mm spindles. These will mainly suit drill chucks.
Extended Spindle: We offer an extended spindle (169mm) option on ball ended burrs.
Recommended Cutting Speeds: These products will work effectively through a wide speed range, but for more specific guidance, please click the 'More Information' Tab.
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 |
