D - OUTER DIAMETER (mm) | 20 |
L1 - OVERALL LENGTH (mm) | 90 |
L2 - WORKING-PART LENGTH (mm) | 55 |
S - SHANK DIAMETER (mm) | 10 |
Z - NUMBER OF TEETH | 2 |
TEETH MATERIAL | HSS |

D - OUTER DIAMETER (mm) | 20 |
L1 - OVERALL LENGTH (mm) | 90 |
L2 - WORKING-PART LENGTH (mm) | 55 |
S - SHANK DIAMETER (mm) | 10 |
Z - NUMBER OF TEETH | 2 |
TEETH MATERIAL | HSS |