
Short cut length, 4 or 6 flute design with neck recess on big cutting diameter sizes and an HRA profile to break chips for efficient roughing application. A 35° helix reduces vibration and improves performance. Alcrona coating improves performance and extends the tool life.
HSS-E HRA PM NOF4-6 l g 35° 12° DC k12 Alcrona
Workpiece material group suitability, starting values for cutting speed (m/min) and Alpha Code. Tables with feed per tooth and correction factors can be found starting from page 194.
| P2.2 | P2.3 | P3.1 | P3.2 | P3.3 | P4.1 | P4.2 | P4.3 | M1.1 | M1.2 | M2.1 | M2.2 | M3.1 | M3.2 |
| 93 F | 82 E | 80 F | 64 E | 54 E | 48 E | 40 E | 33 E | 66 F | 56 F | 59 F | 48 E | 47 E | 40 E |
| M3.3 | M4.1 | K1.1 | K1.2 | K1.3 | K2.1 | K2.2 | K2.3 | K3.1 | K3.2 | K3.3 | K4.1 | K4.2 | K4.3 |
| 36 D | 26 D | 61 F | 45 F | 34 F | 108 F | 88 F | 70 E | 96 F | 73 F | 59 E | 89 E | 67 E | 49 E |
| K4.4 | K4.5 | K5.1 | K5.2 | K5.3 | N3.1 | N3.2 | S1.1 | S1.2 | S1.3 | S2.1 | S2.2 | S3.1 | S3.2 |
| 42 D | 35 D | 100 E | 76 E | 58 E | 116 F | 68 F | 46 E | 37 E | 16 D | 36 D | 16 D | 27 D | 11 D |
S4.1 S4.2 21 D 9 D DCON MS tolerance h6.
| Product | DC | DCON MS | APMX | OAL | NOF | LU | DN |
| [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | ||
| C4286.0 | 6.00 | 6.00 | 13.00 | 57.0 | 4 | – | – |
| C4287.0 | 7.00 | 10.00 | 16.00 | 66.0 | 4 | – | – |
| C4288.0 | 8.00 | 10.00 | 19.00 | 69.0 | 4 | – | – |
| C4289.0 | 9.00 | 10.00 | 19.00 | 69.0 | 4 | – | – |
| C42810.0 | 10.00 | 10.00 | 22.00 | 72.0 | 4 | 31.50 | 9.50 |
| C42811.0 | 11.00 | 12.00 | 22.00 | 79.0 | 4 | – | – |
| C42812.0 | 12.00 | 12.00 | 26.00 | 83.0 | 4 | 37.50 | 11.50 |
| C42813.0 | 13.00 | 12.00 | 26.00 | 83.0 | 4 | 37.50 | 11.50 |
| C42814.0 | 14.00 | 12.00 | 26.00 | 83.0 | 4 | 37.50 | 11.50 |
| C42815.0 | 15.00 | 12.00 | 26.00 | 83.0 | 4 | 37.50 | 11.50 |
| C42816.0 | 16.00 | 16.00 | 32.00 | 92.0 | 4 | 43.50 | 15.50 |
| C42818.0 | 18.00 | 16.00 | 32.00 | 92.0 | 4 | 43.50 | 15.50 |
| C42820.0 | 20.00 | 20.00 | 38.00 | 104.0 | 4 | 53.50 | 19.50 |
| C42822.0 | 22.00 | 20.00 | 38.00 | 104.0 | 4 | 53.50 | 19.50 |
| C42825.0 | 25.00 | 25.00 | 45.00 | 121.0 | 6 | 64.50 | 24.50 |
| C42828.0 | 28.00 | 25.00 | 45.00 | 121.0 | 6 | 64.50 | 24.50 |
| C42830.0 | 30.00 | 25.00 | 45.00 | 121.0 | 6 | 64.50 | 24.50 |
| C42832.0 | 32.00 | 32.00 | 53.00 | 133.0 | 6 | 72.50 | 31.50 |
| C42836.0 | 36.00 | 32.00 | 53.00 | 133.0 | 6 | 72.50 | 31.00 |
| C42840.0 | 40.00 | 40.00 | 63.00 | 155.0 | 6 | 84.50 | 39.00 |