1C203
Solid carbide end mill, 4 teeth, long cutter section.
Main application
- m Stainless steel
- s Superalloys and titanium (heat-resistant alloys)
Additional application
- p Carbon and high-hardness steel
- k Cast iron
- h1.1 Tempered steel up to 55HRC
Coating
nACo-G
Shank type
cylindrical
Face type
No chamfer, sharpened; Blunted
Cutter diameter tolerance
h8
Teeth
- 4 teeth,
- differential spacing, with an overlap of the center
Flute angle
42°~45°
Units of measure - mm
| Designation | D1 | D2 | R | L1 | ap | Z | Form |
|---|---|---|---|---|---|---|---|
| 1C203D020 | 2 | 4 | - | 50 | 8 | 4 | A |
| 1C203D030 | 3 | 6 | - | 60 | 12 | 4 | A |
| 1C203D030R | 3 | 6 | 0,1 | 60 | 12 | 4 | A |
| 1C203D040 | 4 | 6 | - | 60 | 16 | 4 | A |
| 1C203D040R | 4 | 6 | 0,1 | 60 | 16 | 4 | A |
| 1C203D050 | 5 | 6 | - | 60 | 20 | 4 | A |
| 1C203D050R | 5 | 6 | 0,1 | 60 | 20 | 4 | A |
| 1C203D060 | 6 | 6 | - | 68 | 24 | 4 | B |
| 1C203D060R | 6 | 6 | 0,15 | 68 | 24 | 4 | B |
| 1C203D080 | 8 | 8 | - | 75 | 28 | 4 | B |
| 1C203D080R | 8 | 8 | 0,2 | 75 | 28 | 4 | B |
| 1C203D100 | 10 | 10 | - | 81 | 35 | 4 | B |
| 1C203D100R | 10 | 10 | 0,2 | 81 | 35 | 4 | B |
| 1C203D120 | 12 | 12 | - | 83 | 36 | 4 | B |
| 1C203D120R | 12 | 12 | 0,2 | 83 | 36 | 4 | B |
| 1C203D140 | 14 | 14 | - | 100 | 42 | 4 | B |
| 1C203D140R | 14 | 14 | 0,25 | 100 | 42 | 4 | B |
| 1C203D160 | 16 | 16 | - | 108 | 48 | 4 | B |
| 1C203D160R | 16 | 16 | 0,3 | 108 | 48 | 4 | B |
| 1C203D180 | 18 | 18 | - | 110 | 54 | 4 | B |
| 1C203D180R | 18 | 18 | 0,35 | 110 | 54 | 4 | B |
| 1C203D200 | 20 | 20 | - | 126 | 60 | 4 | B |
| 1C203D200R | 20 | 20 | 0,35 | 126 | 60 | 4 | B |