
WDET | WDMW
A recommended cutting conditions | PROGRAMMING DATA | A
Condições de corte recomendadas | Condiciones de corte recomendables Dados para programação | Datos para la programación Vc (m/min) Programming Data HB Feed fz (mm/t)
ISO PSM Material Wear Resistance Toughness Insert
(Brinell)
Rp x b ae
| PH7910 | PH7920 | PH7930 | PH7740 | WDMW 12… | WDET 12… | |||||||||
| 1 | Unalloyed Steel | 125-220 | 160-280 | 150-230 | 140-220 | 100-180 | 0,30-1,50 | 0,30-1,30 | x 7,0 7,2 0,7 3,2 WD... 1204 | |||||
| P | 2 | Low-Alloyed Steel | 220-280 | 150-230 | 140-220 | 130-180 | 90-170 | 0,30-1,50 | 0,30-1,30 | |||||
| 3 | High-Alloyed Steel | 280-380 | 140-190 | 130-180 | 100-170 | 80-140 | 0,30-1,30 | 0,30-1,00 | Rp | |||||
| 4 | SS - Ferritic / Martensitic | 200-330 | - | - | 130-220 | 100-180 | - | 0,30-1,30 | ae b | |||||
| M | 5 | SS - Austenitic | 200-330 | - | - | 120-180 | 90-150 | - | 0,30-1,30 | |||||
| 6 | SS - Austenitic-ferritic (Duplex) | 230-260 | - | - | 70-140 | 70-120 | - | 0,30-1,00 | ||||||
| 7 | Malleable Cast Iron | 130-230 | 160-350 | 150-310 | - | 120-240 | 0,30-1,50 | - | ||||||
| K | 8 | Grey Cast Iron | 180-245 | 150-300 | 140-260 | - | 100-200 | 0,30-1,50 | - | |||||
| 9 | Nodular Cast iron | 160-250 | 120-260 | 100-220 | - | 80-150 | 0,30-1,40 | - | ||||||
| S | 11 | Heat Resistant Super Alloys | 200-320 | - | - | 35-65 | 25-45 | - | 0,30-1,00 |
(Note 1) Cutting conditions ae/Dc=70%. (Note 2) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: - When using long shank; RAMPING AND HELICAL INTERPOLATION - When using long tool overhang with arbor type; - When application has poor clamping rigidity or when using a low rigidity machine. Descida em rampa e interpolação helicoidal | Bajada en rampa e interpolación circular (Note 3) PH5… and PHS… can be used wet or dry. PH7… use only air. (Note 4) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: DH - When using long shank; - When using long tool overhang with arbor type; di - When application has poor clamping rigidity or when using a low rigidity machine. Lr Ramping Helical Interpolation
When using WDET insert, please remove the washer and the washer screw, otherwise it will break the insert.
Blind hole
CHIP-BREAKER selection guide | Dc Flat bottom
HB Chip-Breaker Application Ramping Helical Interpolation
ISO PSM Material
(Brinell) 1st choise Dificult Operations ØDc
| 1 | Unalloyed Steel | 125-220 | WDET 12... | WDMW 12... | Max Ramp aº | Max ap | Min Lr | ØDHmin | ØDHmax | Max Pitch/Rev. | |
| P 2 | Low-Alloyed Steel | 220-280 | WDMW 12... | - | 89,6 | - | 1 | ||||
| 52 | 0,8 | 1,5 | 107,4 | ||||||||
| 3 | High-Alloyed Steel | 280-380 | WDMW 12... | - | - | 102,0 | 2 | ||||
| 117,6 | - | 1 | |||||||||
| 4 | SS - Ferritic / Martensitic | 200-330 | WDET 12... | - | 66 | 0,4 | 1,5 | 214,9 | |||
| - | 130,0 | 1 | |||||||||
| M 5 | SS - Austenitic | 200-330 | WDET 12... | - | |||||||
| 145,6 | - | 1 | |||||||||
| 6 | SS - Austenitic-ferritic (Duplex) | 230-260 | WDET 12... | - | 80 | 0,3 | 1,5 | 286,5 | |||
| - | 158,0 | 1 | |||||||||
| 7 | Malleable Cast Iron | 130-230 | WDMW 12... | - |
Note: During helical interpolation do not exceed max Pitch.
| K | 8 | Grey Cast Iron | 180-245 | WDMW 12... | - |
| 9 | Nodular Cast iron | 160-250 | WDMW 12... | - | |
| S | 11 | Heat Resistant Super Alloys | 200-320 | WDET 12... | - |