MHDH445
MUGEN COATING PREMIUM 4-Flute Square End Mill for Hardened Steel
●Realized stably long tool life against high hardened steels (48～65HRC)．
●Improved milling deflection and accuracy by advanced flute design．
Coating
MUGEN COATING PREMIUM
Material
Micro Grain Carbide
Cutting Possibility of Work Material Hardness
Up to 65HRC
Number of Flutes
4 Flutes
Helix Angle
45°
Applications
Side Milling
Applications
Slot Milling
Applications
Face Milling
Work Materials
Machinable indication by 
, 
,
| Carbon Steel | Alloy Steel | Prehardened Steel | Hardened Steel | Stainless Steel | Heat Resistant Alloy | Aluminum Alloy | Copper | Resin | Graphite | Hard Brittle Material | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ～ 52HRC |
～ 60HRC |
～ 65HRC |
～ 70HRC |
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|
|
|
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| Carbon Steel | Heat Resistant Alloy |
|||
|---|---|---|---|---|
| Alloy Steel | Aluminum Alloy | |||
| Prehardened Steel |
|
Copper | ||
| Hardened Steel |
～ 52HRC |
|
Resin | |
| ～ 60HRC |
|
Graphite | ||
| ～ 65HRC |
|
Hard Brittle Material |
||
| ～ 70HRC |
Hard Brittle Material |
|||
| Stainless Steel | ||||
