radius end mill 4 Flute 55HRC 60HRC

radius end mill
Description
Radius end mill 4 Flute :

Cutting Edge Design
: Corner radius ,uneasy to cracking ,widly used in High speed cutting 

 65HRC  Coating is AITiSiN ,Use nano-tech ,the hardness and thermal stability are up to 4000HV and 1200°C,respectively .
                 Workpiece: 
                          ----  Carbon Steel 
                          ----   Alloy steel 
                          ----  Cast Iron
                          ----  Stainless steel 
                          ----  Hardened Steel
                                
                 55HRC  Coating is TiSiN , containing silica ,very high surface hardness and high thermal resistance .
                          ----  Carbon Steel 
                          ----   Alloy steel 
                          ----  Cast Iron
                           ----  Hardened Steel

                 45HRC  Coating is AlTiN , high aluminum content provides excellent hot hardness and oxidation resistance .

                          ----  Carbon Steel 
                          ----   Alloy steel 
                          ----  Cast Iron

Flute :2 Flute  3 Flute  4 Flute 

Size : Dia 1mm to 20mm  Length :50mm 75mm 80mm 100mm 150mm or your requrest to produce .

Helix Angle
35 Deg ,High adaptalibility to the material and hardness of workpieces ,widely used to mold and product processing and cost efficient