Diamond Burs
The first step in selecting the proper burr is to pick the best shape and cut style.
Shapes of diamond burs
- Round (BR: 001,002)
- Taper flat end( TF:169,170,171,172,173,174)
- Taper round end(TR: 196,197,198,199,200)
- Flame ogival end(FO:299,257)
- Straight flat end(SF: 109,110,111)
- Taper conical end(TC: 164, 165, 166-167)
- Straight round end(SR: 141)
- Wheel(WR: 041,068)
- Inverted cone(SI: 010)
- Double inverted cone(DI: 032)
- Straight ogival end(SO: 288,289)
- Special shape(EX)
- Others
The second step in selecting the correct grit size according to the color belt.
| Color | Grain | ISO | Grit Size | Color | Grain | ISO | Grit Size | |
 |
Extra fine | 504 | 25μm |  |
Medium | 524 | 105-120μm | |
 |
Fine | 514 | 46μm |  |
Coarse | 534 | 126-150μm |
The third step in selecting the MAX. RPM of dental diamond burs
| ISO Φ(1/10mm) | FG RPM | HP RPM |
| 007 - 014 | 450,000 | 250,000 |
| 016 - 023 | 300,000 | 120,000 |
| 025 - 045 | 120,000 | 80,000 |
| 047 - 065 | 80,000 | 60,000 |
| 066 - 093 | 60,000 | 40,000 |
The last step in selecting the right shank size for the diamond burs.
FGSS, FG, FG long head, FG surgical, RA, RA surgical, HP shank.
| Name | ISO | Diameter | Length |
|---|---|---|---|
| FGSS | 313 | 1.60mm |  |
| FG | 314 | 1.60mm |  |
| FG L | 315 | 1.60mm |  |
| FG SURG | 316 | 1.60mm |  |
| RA | 204 | 2.35mm |  |
| RA SURG(25) | 206 | 2.35mm |  |
| RA SURG(34) | 206 | 2.35mm |  |
| HP | 104 | 2.35mm |  |
