4G MILL 2 Flute 30°Helix End Mill (SEME69)
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- Specifications
- Specifications
- Operation
- Work Material
- Reviews
- Due to new coating and geometry, outstanding cutting ability and wear-resistance.
- Excellent performance when cutting pre-hardened steels, carbon steels and alloy steels of molds and dies up to HRc55 and machine parts.
- Minimized chipping of cutting edges due to strong cutting edges for heavy cutting.
- Available short length, regular length, long length etc.
| Workpiece Material | P M K H |
| Cutting Shape | Square |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Square 30 |
| No. Flutes | 2 |
| Operation | Die Sinking, Facing, Side Milling, Slotting, Small Part |
| Shank Type | Plain |
| Surface Treatment | YG-1 Y Coating |
| Tool Material | Carbide |
| Flutes | 2 |
| Helix Angle | 30° |
| Cutting Edge Shape | - |
| Size Min | - |
| Size Max | - |
| Length | - |
| Coating | Y-Coating |
Work materials
VDI 3323 recommendations for this tool.
Steel
11 gradesHardened materials
3 gradesCast iron
6 gradesVDI grade reference20 grades+
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 1 | PNon-alloy steel | Good | 125 | - |
| 2 | PNon-alloy steel | Good | 190 | 13 |
| 3 | PNon-alloy steel | Good | 250 | 25 |
| 4 | PNon-alloy steel | Excellent | 270 | 28 |
| 5 | PNon-alloy steel | Excellent | 300 | 32 |
| 6 | PLow-alloy steel | Good | 180 | 10 |
| 7 | PLow-alloy steel | Excellent | 275 | 29 |
| 8 | PLow-alloy steel | Excellent | 300 | 32 |
| 9 | PLow-alloy steel | Excellent | 350 | 38 |
| 10 | PHigh-alloy and tool steel | Good | 200 | 15 |
| 11 | PHigh-alloy and tool steel | Excellent | 325 | 35 |
| 15 | KGrey cast iron | Good | 180 | 10 |
| 16 | KGrey cast iron | Good | 260 | 26 |
| 17 | KNodular cast iron | Good | 160 | 3 |
| 18 | KNodular cast iron | Good | 250 | 25 |
| 19 | KMalleable cast iron | Good | 130 | - |
| 20 | KMalleable cast iron | Good | 230 | 21 |
| 38 | HHardened steel | Good | 550 | 55 |
| 40 | HChilled cast iron | Excellent | 400 | 42 |
| 41 | HHardened cast iron | Good | 550 | 55 |
No grades match your search.
HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.
Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.
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