Add 4G MILL 4 Flute Multiple Helix Rib Corner Radius End Mill (SEME64) to comparison
View Comparison- Overview
 - Specifications
 - Operation
 - Work Material
 - Reviews
 
The SEME64 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1-20mm with a long neck design to prevent interference from the shank. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of all carbon or alloy steels, pre-hardened steels (up to HRc55), stainless steel and cast iron. The micrograin carbide substrate and Y1200 coating offers extreme cutting life in temperatures up to 1,200°C.
- Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
 - YG-1's Y1200 coating & premium micrograin carbide substrate
 - HSC - High speed cutting
 - Due to new coating and tool geometry, 4G Mills can machine up to 1200°C with outstanding wear resistance
 - Vibration is minimised due to Multiple Helix geometry (>3.0mm+ diameter only)
 
Specifications
| Flutes | 4 | 
| Helix Angle | 27°/30° (Multiple Helix) | 
| Cutting Edge Shape | Corner Radius | 
| Size Min | D0.1 | 
| Size Max | D20.0 | 
| Length | Extended Neck | 
| Coating | Y-Coating | 
| Workpiece Material | P K H | 
| Corner Radius Tolerance | 0.02 | 
| Cutting Shape | Corner Radius | 
| Hardened Steels(HRc40~45) | Great | 
| Helix Angle | M-Helix, Square 30 | 
| No. Flutes | 4 | 
| Operation | Corner, Die Sinking, Facing, Helical-Interpol, Side Milling, Slotting, Small Part | 
| Shank Type | Plain | 
| Surface Treatment | YG-1 Y Coating | 
| Tool Material | Carbide |