
| Material Group ISO 513 | K1 | K2 | K3 | K4 | |
| Hardness/Rm | 150÷250 HB | 150÷350 HB | 120÷260 HB | 250÷500 HB | |
| Vc (m/min) | 65÷85 | 60÷80 | 45÷65 | 45÷65 | |
| D | fn | fn | fn | fn | |
| (mm) | (mm/rev) | (mm/rev) | (mm/rev) | (mm/rev) | |
| 3.0 | 0.048 | 0.045 | 0.048 | 0.047 | |
| 3.5 | 0.058 | 0.055 | 0.057 | 0.056 | |
| 4.0 | 0.069 | 0.064 | 0.067 | 0.066 | |
| 4.5 | 0.080 | 0.075 | 0.079 | 0.078 | |
| Ø RUN OUT | 5.0 | 0.093 | 0.087 | 0.090 | 0.089 |
| 5.5 | 0.105 | 0.097 | 0.103 | 0.101 | |
| 6.0 | 0.117 | 0.109 | 0.114 | 0.113 | |
| 6.5 | 0.133 | 0.122 | 0.130 | 0.128 | |
| 7.0 | 0.149 | 0.136 | 0.143 | 0.142 | |
| 7.5 | 0.161 | 0.152 | 0.157 | 0.155 | |
| 8.0 | 0.179 | 0.166 | 0.173 | 0.171 | |
| 8.5 | 0.186 | 0.173 | 0.176 | 0.174 | |
| 9.0 | 0.187 | 0.174 | 0.187 | 0.185 | |
| 9.5 | 0.197 | 0.183 | 0.191 | 0.189 | |
| 10.0 | 0.200 | 0.187 | 0.195 | 0.194 | |
| Material Group ISO 513 | N1 | N2 | N3 N4 | ||
| Hardness/Rm | |||||
| Vc (m/min) | 125÷145 | 110÷130 | 100÷120 | ||
| D | fn | fn | fn | ||
| (mm) | (mm/rev) | (mm/rev) | (mm/rev) | ||
| 3.0 | 0.060 | 0.059 | 0.058 | ||
| 3.5 | 0.073 | 0.071 | 0.070 | ||
| 4.0 | 0.086 | 0.085 | 0.083 | ||
| 4.5 | 0.100 | 0.099 | 0.096 | ||
| Ø RUN OUT | 5.0 | 0.115 | 0.114 | 0.111 | |
| 5.5 | 0.132 | 0.129 | 0.126 | ||
| 6.0 | 0.149 | 0.145 | 0.140 | ||
| 6.5 | 0.167 | 0.161 | 0.158 | ||
| 7.0 | 0.185 | 0.181 | 0.175 | ||
| 7.5 | 0.202 | 0.196 | 0.195 | ||
| 8.0 | 0.222 | 0.218 | 0.213 | ||
| 8.5 | 0.229 | 0.227 | 0.218 | ||
| 9.0 | 0.237 | 0.231 | 0.229 | ||
| 9.5 | 0.246 | 0.243 | 0.236 | ||
| 10.0 | 0.251 | 0.250 | 0.243 |
HSS END-MILLS
CARBIDE BURRS