|
d - diametrs; l - darba daļas garums; L - kopējais garums. |
| RN | |
| Griešanas virziens | Labās griešanās |
| Diametrs, mm | Slīpēti: d=6.0–30.0 Frēzēti: d=10.0–30.0 |
| Apstrādājamais materiāls | Oglekļa, leģēto un konstrukciju tēraudu un čuguna urbšanai. |
| Diametrs, mm | L, mm | l, mm | MK |
| 6,00 | 225 | 145 | 1 |
| 6,10–6,70 | 230 | 150 | |
| 6,75–7,60 | 235 | 155 | |
| 7,70–8,60 | 240 | 160 | |
| 8,70–9,50 | 245 | 165 | |
| 9,53–10,60 | 250 | 170 | |
| 10,70–11,80 | 255 | 175 | |
| 11,90–13,20 | 260 | 180 | |
| 13,30–14,00 | 265 | 185 | |
| 14,25–15,00 | 290 | 190 | 2 |
| 15,08–16,00 | 295 | 195 | |
| 16,25–17,00 | 300 | 200 | |
| 17,07–18,00 | 305 | 205 | |
| 18,25–19,00 | 310 | 210 | |
| 19,05–20,00 | 320 | 220 | |
| 20,24–21,03 | 330 | 230 | |
| 21,25–22,25 | 335 | 235 | |
| 22,50–23,02 | 340 | 240 | |
| 23,25–23,50 | 360 | 240 | 3 |
| 23,75–25,00 | 365 | 245 | |
| 25,25–26,50 | 375 | 255 | |
| 26,59–28,00 | 385 | 265 | |
| 28,18–30,00 | 395 | 275 |