Каталог Tungaloy инструмент для автоматов швейцарского типа - страница 275
Навигация
Общий каталог Tungaloy 2020 - 2021
Каталог Tungaloy глубокое сверление 2
Каталог Tungaloy зубофрезерование
Брошюра Tungaloy новая продукция
Каталог Tungaloy глубокое сверление 1
STANDARD CUT TING CONDITIONS 1
Chamfering and countersinking (VCA, VCW)
| ISO | Workpiece material | Hardness | Cutting speed Vc (m/min) | Feed f (mm/rev) |
| Low carbon steels S45C, S55C, etc. C45, C55, etc. | - 300 HB | 60 - 100 | 0.06 - 0.12 | |
| High carbon steels SCM440, SCr415, etc. 42CrMo4, 15Cr3, etc. | - 300 HB | 50 - 80 | 0.06 - 0.12 | |
| Prehardened steel PX5, NAK80, etc. | 30 - 40 HRC | 40 - 70 | 0.06 - 0.12 | |
| Stainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc. | - 200 HB | 30 - 50 | 0.06 - 0.12 | |
| Aluminium alloys | - | 100 - 200 | 0.08 - 0.15 | |
| Titanium alloys Ti-6Al-4V, etc. | - | 30 - 50 | 0.05 - 0.1 | |
| Heat-resistant alloys Inconel 718, etc. | - | 20 - 40 | 0.04 - 0.08 | |
| SKD61, SKT4, etc. X40CrMoV5 1, 55NiCrMoV6, etc. Hardened steel | 40 - 50 HRC | 30 - 50 | 0.05 - 0.1 | |
| SKD11, SKH, etc. X153CrMoV12, HS18-0-1, etc. | 50 - 60 HRC | 20 - 40 | 0.04 - 0.08 |
X153CrMoV12, HS18-0-1, etc. 50 - 60 HRC 20 - 40 0.04 - 0.08 4
Counter boring (VGC)
| ISO | Workpiece material | Hardness | Cutting speed Vc (m/min) | Feed per tooth fz (mm/t) |
| Low carbon steels S45C, S55C, etc. C45, C55, etc. | - 300 HB | 40 - 80 | 0.04 - 0.08 | |
| High carbon steels SCM440, SCr415, etc. 42CrMo4, 15Cr3, etc. | - 300 HB | 30 - 50 | 0.04 - 0.08 | |
| Prehardened steel PX5, NAK80, etc. | 30 - 40 HRC | 20 - 30 | 0.04 - 0.08 | |
| Stainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-2, etc. | - 200 HB | 15 - 25 | 0.04 - 0.08 | |
| Titanium alloys Ti-6Al-4V, etc. | - | 15 - 25 | 0.04 - 0.07 | |
| Heat-resistant alloys Inconel 718, etc. | - | 10 - 20 | 0.03 - 0.06 | |
| SKD61, SKT4, etc. X40CrMoV5 1, 55NiCrMoV6, etc. | 40 - 50 HRC | 15 - 25 | 0.04 - 0.07 | |
| SKD11, SKH, etc. X153CrMoV12, HS18-0-1, etc. Hardened steel | 50 - 60 HRC | 10 - 20 | 0.03 - 0.06 |
When drilling, the step feed (pecking) operation should be applied with the depth of 0.3 - 0.5 mm per step. Apply the same cutting conditions as the VEE type head when conducting shoulder milling or slotting operations. 7
TOLERANCE OF TOOL DIAMETER
| Basic dime | nsions (mm) | P | ermissible di | mensional d | eviations (μm | ) | ||
| > | ≤ | e8 | e9 | h6 | h7 | h9 | h10 | z9 |
| 6 | 10 | -25 | -25 | 0 | 0 | 0 | 0 | +78 |
| -47 | -61 | -9 | -15 | -36 | -58 | +42 | ||
| 10 | 12 | -32 | -32 | 0 | 0 | 0 | 0 | +93 |
| -59 | -75 | -11 | -18 | -43 | -70 | +50 |
JISB0401-2: 1998 (ISO286-2: 1988) extract