
| End Mill T | olerances | ||
| D1 | tolerance e8 | D | tolerance h6 + / - |
| �3 | -0,014/-0,028 | �3 | 0/0,006 |
| > 3–6 | -0,020/-0,038 | > 3–6 | 0/0,008 |
| > 6–10 | -0,025/-0,047 | > 6–10 | 0/0,009 |
| > 10–18 | -0,032/-0,059 | > 10–18 | 0/0,011 |
| > 18–30 | -0,040/-0,073 | > 18–30 | 0/0,013 |
> 18–30 -0,040/-0,073 > 18–30 0/0,013
first choice alternate choice grade AlTiN-MT1AlTiN-MT1
| AlTiN-MT1 grade AlTiN-MT1 AlTiN order # catalogue # | D1 | D | D3 | length of cut Ap1 max | L3 | length L | R � | Rt |
| 3745400 71N606002MT | 6,0 | 6 | 5,50 | 0,32 | 9,00 | 57 | 0,38 | 0,62 |
| 3341346 70N606002MT | 6,0 | 6 | 5,50 | 0,32 | 18,00 | 63 | 0,38 | 0,62 |
| 3745401 71N608003MT | 8,0 | 8 | 7,50 | 0,42 | 12,00 | 63 | 0,50 | 0,83 |
| 3341348 70N608003MT | 8,0 | 8 | 7,50 | 0,42 | 24,00 | 76 | 0,50 | 0,83 |
| 3745402 71N610004MT | 10,0 | 10 | 9,00 | 0,53 | 15,00 | 72 | 0,63 | 1,04 |
| 3101466 70N610004MT | 10,0 | 10 | 9,00 | 0,53 | 30,00 | 89 | 0,63 | 1,04 |
| 3745413 71N612005MT | 12,0 | 12 | 11,00 | 0,63 | 18,00 | 83 | 0,75 | 1,24 |
| 3101467 70N612005MT | 12,0 | 12 | 11,00 | 0,63 | 36,00 | 100 | 0,75 | 1,24 |
| 3484748 70N616006MT | 16,0 | 16 | 15,00 | 0,84 | 48,00 | 110 | 1,00 | 1,66 |
| 3484749 70N620007MT | 20,0 | 20 | 19,00 | 1,05 | 60,00 | 125 | 1,25 | 2,07 |
R = the head radius size. R¡ = the shoulder radius or radius at the corner of the cutter.
Tool List 70N6 Ramping Guide for Circular and Linear Interpolation
| G | eometric | al Param | eters | Tool Lis | t 70N6 | Ramp Circular Int Allowed Hole Di | ing Guide f erpolation Range of ameter | or Circul Calcula | ar and L Linea ted Leng | inear Int r Interpo th (mm) | erpolatio lation per Ram | n p Angle | |||
| diameter | Ap1 max | Rfm | Rt | Rc | Xfm | Yfm | YD | Number | Ramp | Angle (d | egree) | ||||
| [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | flutes | Smallest | Largest | 1 | 2 | 3 | 4 | 5 |
| 6 | 0,32 | 6 | 0,62 | 0,375 | 0,32 | 0,75 | 1,32 | 6 | 8,64 | 12 | 18,12 | 9,06 | 6,03 | 4,52 | 3,61 |
| 8 | 0,42 | 8 | 0,83 | 0,500 | 0,42 | 1,00 | 1,76 | 6 | 11,52 | 16 | 24,16 | 12,08 | 8,05 | 6,03 | 4,82 |
| 10 | 0,53 | 10 | 1,04 | 0,625 | 0,53 | 1,25 | 2,20 | 6 | 14,4 | 20 | 30,20 | 15,09 | 10,06 | 7,54 | 6,02 |
| 12 | 0,63 | 12 | 1,24 | 0,750 | 0,63 | 1,50 | 2,64 | 6 | 17,28 | 24 | 36,24 | 18,11 | 12,07 | 9,05 | 7,23 |
| 16 | 0,84 | 16 | 1,66 | 1,000 | 0,84 | 2,00 | 3,52 | 6 | 23,04 | 32 | 48,31 | 24,15 | 16,09 | 12,06 | 9,64 |
| 20 | 1,05 | 20 | 2,07 | 1,250 | 1,05 | 2,50 | 4,40 | 6 | 28,8 | 40 | 60,39 | 30,19 | 20,11 | 15,08 | 12,05 |
| Reco | mmende | d Feed | 100% | 70% | 50% | 30% | 10% |