
| | RE | | P | | M | | K | | | N | | | | S | | | | H | |
| Product | | | vc | f | ap | vc f | ap vc | f | ap | vc | | f | ap | vc | | f | ap | v | c f | ap |
| | [mm] | [m/min] | [mm/tooth] | [mm] | [m/min] [mm/tooth] | [mm] [m/min] [ | mm/tooth | ] [mm] | [m/min] | [m | m/tooth | ] [mm] | [m/min] | [mm/ | tooth] | [mm] | [m/ | min] [mm/tooth] | [mm] |
| 20° 0 | ,13 | EDSR edg | S e preper | ation w | ith zero rake an | gle geometry for | medi | um mach | ining. | | | | | | | | | | |
| SPKN 1203EDSR | 8215 | – | 240 | 0.20 | 4.0 | – – | – 225 | 0.20 | 4.0 | – | | – | – | – | | – | – | 4 | 5 0.15 | 1.0 |
| H10 | – | – | – | – | – – | – 100 | 0.20 | 4.0 | – | | – | – | – | | – | – | – | – | – |
| M8330 | – | 240 | 0.20 | 4.0 | – – | – 225 | 0.20 | 4.0 | – | | – | – | – | | – | – | 4 | 5 0.15 | 1.0 |
| M8340 | – | 215 | 0.20 | 4.0 | – – | – 200 | 0.20 | 4.0 | – | | – | – | – | | – | – | – | – | – |
| M9325 | – | 290 | 0.20 | 4.0 | – – | – 275 | 0.20 | 4.0 | – | | – | – | – | | – | – | 5 | 5 0.15 | 1.0 |
| S26 | – | 95 | 0.20 | 4.0 | – – | – – | – | – | – | | – | – | – | | – | – | – | – | – |
| 20° 0 | ,16 | EDSR (righ | S t-hand | cut) / E | DSL (left-hand | cut) edge prepera | tion w | ith zero | rake ang | le | geo | metry f | or mediu | m m | ach | ining. | | | |
| SPKN 1504EDSL | M8340 | – | 205 | 0.25 | 5.0 | – – | – 190 | 0.25 | 5.0 | – | | – | – | – | | – | – | – | – | – |
| SPKN 1504EDSR | 8215 | – | 220 | 0.25 | 5.0 | – – | – 205 | 0.25 | 5.0 | – | | – | – | – | | – | – | 4 | 0 0.15 | 1.0 |
| H10 | – | – | – | – | – – | – 95 | 0.25 | 5.0 | – | | – | – | – | | – | – | – | – | – |
| M8330 | – | 220 | 0.25 | 5.0 | – – | – 205 | 0.25 | 5.0 | – | | – | – | – | | – | – | 4 | 0 0.15 | 1.0 |
| M8340 | – | 205 | 0.25 | 5.0 | – – | – 190 | 0.25 | 5.0 | – | | – | – | – | | – | – | – | – | – |
| M9315 | – | 285 | 0.25 | 5.0 | – – | – 270 | 0.25 | 5.0 | – | | – | – | – | | – | – | 5 | 5 0.15 | 1.0 |
| M9325 | – | 270 | 0.25 | 5.0 | – – | – 255 | 0.25 | 5.0 | – | | – | – | – | | – | – | 5 | 0 0.15 | 1.0 |
| S26 | – | 90 | 0.25 | 5.0 | – – | – – | – | – | – | | – | – | – | | – | – | – | – | – |
SPKR
| IC | L | M | S | | |
| [mm] | [mm] | [mm] | [mm] | M | |
| | | | | | BS |
| 1203 | 12.700 | 12.70 | 1 | 3.18 | | |
| 1504 | 15.875 | 15.88 | 1 | 4.76 | | |
11° IC S
Suitability and starting values for cutting speed (vc), feed (f) and depth of cut (ap). Refer to our Machining Calculator app for further calculations.
| | vc | f | ap vc | ap f vc | ap f vc | f | ap | vc | f | ap | vc | f | ap |
| [mm] | [m/min] [mm/tooth] [mm] | | [m/min] [mm/tooth] [mm] | [m/min] [mm/tooth] [mm] | [m/min] [mm/tooth] [mm] | | | [m/min] [mm/tooth] [mm] | | | [m/min] [mm/tooth] [mm] | | |
| | 1 | S | | | | | | | | | | | |
| 0,1 | | | | | | | | | | | | | |
| 15° | | | | | | | | | | | | | |
| 5° | | EDSR edge preperation, chipbreaker geometry for medium to heavy machining. | | | | | | | | | | | | |
| SPKR 1203EDSR M8330 | – | 265 0.20 4.0 | | 155 0.18 4.0 | 250 0.20 4.0 | – | – | – | – | – | – | – | – | – |
| M8340 | – | 240 0.20 4.0 | | 140 0.18 4.0 | 225 0.20 4.0 | – | – | – | – | – | – | – | – | – |
| M9340 | – | 295 0.20 4.0 | | 175 0.18 4.0 | – | – – – | – | – | – | – | – | – | – | – |
| | 1 | S | | | | | | | | | | | |
| 0,25 | | | | | | | | | | | | | |
| 15° | | | | | | | | | | | | | |
| 5° | | EDSR edge preperation, chipbreaker geometry for medium to heavy machining. | | | | | | | | | | | | |
| SPKR 1504EDSR M8330 | – | 245 0.25 5.0 | | 145 0.25 5.0 | 230 0.25 5.0 | – | – | – | – | – | – | – | – | – |
| M8340 | – | 225 0.25 5.0 | | 135 0.25 5.0 | 210 0.25 5.0 | – | – | – | – | – | – | – | – | – |