Precision Micro End Mills

Engineered for precision mold and die manufacturing, Carbimax Tool’s high-performance carbide end mills combine advanced Ucoat coating technology with optimized cutting geometries to deliver stable and efficient CNC milling performance across a wide range of mold steel applications.

  • High-Speed Milling for Mold Steels (HRC 28–58): Designed for high-speed CNC milling of mold and die steels within the HRC 28–58 hardness range, including S136, P20, NAK80, 718H, and SKD-series steels. Suitable for both wet and dry machining under appropriate cutting conditions.
  • Advanced Ucoat Coating Technology: Features high-performance Ucoat coating engineered to provide excellent heat resistance, wear resistance, and low-friction characteristics, helping reduce cutting-edge wear and maintain consistent performance under demanding machining conditions.
  • Optimized Variable Helix & Variable Pitch Geometry: Incorporates specially engineered cutting-edge angles, variable helix, variable pitch, and U-shaped flute geometry to help suppress cutting vibration, improve chip evacuation, and enhance machining stability across a wide range of mold and die milling applications.
    HEU-2FRR
    2-Flute Flat End Mill — Solid Carbide
    Series HEU-2FRR · Square / flat end · Metric sizes Ø0.5–8 mm
    h5Shank Tol.
    2FFlutes
    UcoatCoating
    45°Helix
    UC1320Substrate
    HEU-2FRR 2-flute flat end mill, solid carbide
    Unit: mm · Tolerance
    Mill dia. D ≤ 60 / −0.01
    8 ≤ D ≤ 200 / −0.015
    Shank dia. dh5
    HEU-2FRR product / dimension image
    Dimensions & Part Numbers4 sizes
    Part No. Dimensions (mm)
    Mill Dia.
    D
    Length of Cut
    Lc
    Overall Length
    L
    Shank Dia.
    d
    HEU-2FRR-005010.51504
    HEU-2FRR-006010.61.5504
    HEU-2FRR-007010.71.8504
    HEU-2FRR-008020.82504
    HEU-4FRR
    4-Flute Flat End Mill — Solid Carbide
    Series HEU-4FRR · Square / flat end · Metric sizes Ø1–20 mm
    h5Shank Tol.
    4FFlutes
    UcoatCoating
    45°Helix
    UC1320Substrate
    HEU-4FRR 4-flute flat end mill, solid carbide
    Unit: mm · Tolerance
    Mill dia. D ≤ 60 / −0.01
    8 ≤ D ≤ 200 / −0.015
    Shank dia. dh5
    HEU-4FRR product / dimension image
    Dimensions & Part Numbers18 sizes
    Part No. Dimensions (mm)
    Mill Dia.
    D
    Length of Cut
    Lc
    Overall Length
    L
    Shank Dia.
    d
    HEU-4FRR-0100212.5504
    HEU-4FRR-015041.54504
    HEU-4FRR-0200525504
    HEU-4FRR-025062.56.5504
    HEU-4FRR-0300838504
    HEU-4FRR-04010410504
    HEU-4FRR-0200525606
    HEU-4FRR-0300838606
    HEU-4FRR-04010410606
    HEU-4FRR-05013513606
    HEU-4FRR-06015615606
    HEU-4FRR-08020820608
    HEU-4FRR-1002510257510
    HEU-4FRR-1203012307512
    HEU-4FRR-14035143510014
    HEU-4FRR-16040164010016
    HEU-4FRR-18045184510018
    HEU-4FRR-20050205010020
    HEU-4FRL
    4-Flute Long-Flute End Mill — Solid Carbide
    Series HEU-4FRL · Square / flat end · Long flute length · Metric sizes Ø4–20 mm
    h5Shank Tol.
    4FFlutes
    UcoatCoating
    45°Helix
    UC1320Substrate
    HEU-4FRL 4-flute long-flute end mill, solid carbide
    Unit: mm · Tolerance
    Mill dia. D ≤ 60 / −0.01
    8 ≤ D ≤ 200 / −0.015
    Shank dia. dh5
    HEU-4FRL product / dimension image
    Dimensions & Part Numbers15 sizes
    Part No. Dimensions (mm)
    Mill Dia.
    D
    Length of Cut
    Lc
    Overall Length
    L
    Shank Dia.
    d
    HEU-4FRL-04012-075412754
    HEU-4FRL-04015-1004161004
    HEU-4FRL-06024-075624756
    HEU-4FRL-06024-1006241006
    HEU-4FRL-08024-075824758
    HEU-4FRL-08032-1008321008
    HEU-4FRL-08032-1508321508
    HEU-4FRL-10040-100104010010
    HEU-4FRL-10040-150104015010
    HEU-4FRL-12048-100124810012
    HEU-4FRL-12048-150124815012
    HEU-4FRL-14055-150145515014
    HEU-4FRL-16060-150166015016
    HEU-4FRL-18065-150186515018
    HEU-4FRL-20070-150207015020