• MXR
MXR-4-Flute Radius End Mill for Hardened Steel
Commodity Brief
Recommended for wall profiling, slotting and floor-to-wall fillets in prehardened and hardened steels.
Four flutes and a 35° helix are paired with TiSiN coating. The flat end and radiused corners suit parts requiring both a machined floor and a filleted wall transition.
⌀1–12 mm; 77 sizes.

    Product Introduction

    Carbon steelAlloy steelPre-hardened steelStainless steelAluminum alloyCopperResinGraphiteHard and brittle materialsHeat-resistant alloysWorkpiece Hardness
    50HRC55HRC62HRC
    ◎◎◎○○○○     ◎
    Code No.
    MXR
    (R)
    Radius
    (D)
    Dia.
    (h)
    Length of Cut
    (Y)
    Shank Taper Angle
    (d)
    Shank Dia.
    (L)
    Overall Length
    4-010-0020.021312450
    4-010-0050.051312450
    4-010-010.11312450
    4-010-020.21312450
    4-010-030.31312450
    4-015-0050.051.5412450
    4-015-010.11.5412450
    4-015-020.21.5412450
    4-015-030.31.5412450
    4-015-050.51.5412460
    4-020-0050.052612450
    4-020-010.12612450
    4-020-020.22612450
    4-020-030.32612450
    4-020-050.52612450
    4-025-0050.052.5712450
    4-025-010.12.5712450
    4-025-020.22.5712450
    4-025-030.32.5712450
    4-025-050.52.5712450
    3-030-0050.0538-350
    3-030-010.138-350
    3-030-020.238-350
    3-030-030.338-350
    3-030-050.538-350
    3-030-10138-350
    4-030-0050.053812450
    4-030-010.13812450
    4-030-020.23812450
    4-030-030.33812450
    4-030-050.53812450
    4-030-1013812450
    4-040-0050.05410-450
    4-040-010.1410-450
    4-040-020.2410-450
    4-040-030.3410-450
    4-040-050.5410-450
    4-040-101410-450
    6-050-0050.0551315650
    6-050-010.151315650
    6-050-020.251315650
    6-050-030.351315650
    6-050-050.551315650
    6-050-10151315650
    6-050-151.551315650
    6-060-0050.05615-650
    6-060-010.1615-650
    6-060-020.2615-650
    6-060-030.3615-650
    6-060-050.5615-650
    6-060-101615-650
    6-060-151.5615-650
    6-060-202615-650
    8-080-020.2820-860
    8-080-030.3820-860
    8-080-050.5820-860
    8-080-101820-860
    8-080-151.5820-860
    8-080-202820-860
    8-080-252.5820-860
    8-080-303820-860
    10-100-020.21025-1075
    10-100-030.31025-1075
    10-100-050.51025-1075
    10-100-1011025-1075
    10-100-151.51025-1075
    10-100-2021025-1075
    10-100-252.51025-1075
    10-100-3031025-1075
    12-120-020.21230-1275
    12-120-030.31230-1275
    12-120-050.51230-1275
    12-120-1011230-1275
    12-120-151.51230-1275
    12-120-2021230-1275
    12-120-252.51230-1275
    12-120-3031230-1275
    Description of icons
    1
    Helix Angle
    • 0°
    • 12°
    • 15°
    • 20°
    • 25°
    • 30°
    • 35°
    • 35°/38°
    • 37°
    • 40°
    • 40°/42°
    • 45°
    • 50°
    • Left 11°
    • Left 15°
    • Left 20°
    2
    Applications
    • Side milling
    • Slotting
    • 3D milling
    • Face milling
    • Pluging
    • Drilling
    • Thread milling
    • C chamfering
    • R chamfering
    • Back Chamfering
    • Deep Side Groove
    3
    Number of FluteFlute number of end mill
    • 1-flute
    • 2-flute
    • 3-flute
    • 4-flute
    • 6-flute
    • 8-flute
    • 10-flute
    4
    Possibility for material Hardness
    • Possible to cut up to 50HRC
    • Possible to cut up to 55HRC
    • Possible to cut up to 62HRC
    • Possible to cut up to 65HRC
    5
    Corner
    • Corner edge
    • Sharp edge
    6
    Material
    • MG
    • SMG
    • WC
    7
    Coating
    • AlTiN
    • nACo-Blue
    • DLC
    • TiSiN
    • TiAlN
    • ZrN
    • ta-C
    • AlTiCrN
    • Color Diamond