
Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular Lr Ramping Helical Interpolation
Mergulho | Plunge DR
| L≤3Dc | L>3Dc | S | ||||
| DH | S max. | |||||
| fz (mm/t) | ||||||
| 0,10-0,20 | 0,07-0,14 | Smax = | DC.DR-DR2 |
Blind hole Dc Flat bottom
Ramping ØDc
| Max Ramp aº | Max ap | Min Lr | |
| 32 | 10,0 | 1,5 | 6,0 |
| 35 | 9,0 | 1,5 | 9,5 |
| 42 | 6,4 | 1,5 | 13,4 |
| 50 | 4,3 | 1,5 | 19,9 |
| 52 | 4,0 | 1,5 | 21,5 |
| 63 | 3,0 | 1,5 | 28,6 |
| 66 | 2,6 | 1,5 | 33,0 |
| 80 | 2,0 | 1,5 | 43,0 |
Note: During helical interpolation do not exceed max Pitch.
Ødi = ØDH - ØDc Helical Interpolation
ØDHmin ØDHmax Max Pitch/Rev.
| 43 | - | 6 |
| - | 62,0 | 16 |
| 49 | - | 6 |
| - | 68,0 | 16 |
| 63 | - | 7 |
| - | 82,0 | 14 |
| 79 | - | 6 |
| - | 98,0 | 11 |
| 83 | - | 6 |
| - | 102,0 | 10 |
| 105 | - | 6 |
| - | 124,0 | 10 |
| 111 | - | 6 |
| - | 130,0 | 9 |
| 139 | - | 6 |
| - | 158,0 | 8 |
S max and DR corrsponding cutting diameter Dc (mm) Dc (mm) DR (mm)
| 32 | 35 | 42 | 50 | 52 | 63 | 66 | 80 | |
| 1,0 | 5,6 | 5,8 | 6,4 | 7,0 | 7,1 | 7,9 | 8,1 | 8,9 |
| 2,0 | 7,7 | 8,1 | 8,9 | 9,8 | 10,0 | 11,0 | 11,3 | 12,5 |
| 3,0 | 9,3 | 9,8 | 10,8 | 11,9 | 12,1 | 13,4 | 13,7 | 15,2 |
| 4,0 | 10,6 | 11,1 | 12,3 | 13,6 | 13,9 | 15,4 | 15,7 | 17,4 |
| 5,0 | 11,6 | 12,2 | 13,6 | 15,0 | 15,3 | 17,0 | 17,5 | 19,4 |
| 6,0 | 12,5 | 13,2 | 14,7 | 16,2 | 16,6 | 18,5 | 19,0 | 21,1 |
| 7,0 | 13,2 | 14,0 | 15,7 | 17,3 | 17,7 | 19,8 | 20,3 | 22,6 |
| 8,0 | 13,9 | 14,7 | 16,5 | 18,3 | 18,8 | 21,0 | 21,5 | 24,0 |
| 9,0 | 14,4 | 15,3 | 17,2 | 19,2 | 19,7 | 22,0 | 22,6 | 25,3 |
| 10,0 | 14,8 | 15,8 | 17,9 | 20,2 | 20,5 | 23,0 | 23,7 | 26,5 |
Note: Recommended for L 4 Dc for extra long tool this step and side cut must be reduced.