1 0

    Korloy H-Star 4 Flute Neck Type Radius End Mill ESPM4

    Korloy H-Star 4 Flute Neck Type Radius End Mill ESPM4

    Solid carbide end mill of the H-Star series for high speed and high hardness machining (HRC50~63).

    Key features

    • Ultra-fine WC + Co 9% high hardness substrate
    • AlTiN coating for wear and frictional heat resistance
    • Edge treatment for chipping resistance in hardened steel
    • Helix angle 0°
    • Radius tolerance ±0.015 (All sizes)
    • h5 shank tolerance

    Specifications

    Series line H-Star End Mill
    Flutes 4
    Coating AlTiN
    Helix angle 0°
    ØD tolerance All sizes: 0~-0.02mm
    Shank tolerance h5
    Radius tolerance ±0.015 (All sizes)
    Workpiece (excellent) Hardened steel SKD61~HRC55, Hardened steel SKD11 HRC55~63
    Workpiece (good) Pre-hardened steel HRC30~50, Copper
    ESPM4030-05 R (mm): 0.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ1 (mm): 1.2 | ℓ2 (mm): 8 | L (mm): 50
    ESPM4040-05 R (mm): 0.5 | ØD (mm): 4 | Ød (mm): 6 | ℓ1 (mm): 1.5 | ℓ2 (mm): 10 | L (mm): 50
    ESPM4060-05 R (mm): 0.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-10 R (mm): 1 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-15 R (mm): 1.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-15L R (mm): 1.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 90
    ESPM4080-10 R (mm): 1 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 60
    ESPM4080-20 R (mm): 2 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 60
    ESPM4080-20L R (mm): 2 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 100
    ESPM4100-10 R (mm): 1 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 70
    ESPM4100-20 R (mm): 2 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 70
    ESPM4100-20L R (mm): 2 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 100
    ESPM4120-20 R (mm): 2 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 80
    ESPM4120-30 R (mm): 3 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 80
    ESPM4120-30L R (mm): 3 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 110
    End MillsKorloy
    15 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
    RFQ List 0 Email about this

    Need a different model, or a part not listed here? Send us your parts list →

    Korloy H-Star 4 Flute Neck Type Radius End Mill ESPM4

    Brand Korloy·End Mills

    Available part numbers (15)

    ESPM4030-05, ESPM4040-05, ESPM4060-05, ESPM4060-10, ESPM4060-15, ESPM4060-15L, ESPM4080-10, ESPM4080-20, ESPM4080-20L, ESPM4100-10 + 5 more — see full table ↓

    How to order

    Send the Korloy part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

    RFQ List 0 →
    View full details
    Product codes & specifications
    0 selected
    RFQ List (0)
    Product codeSpec
    ESPM4030-05R (mm): 0.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ1 (mm): 1.2 | ℓ2 (mm): 8 | L (mm): 50
    ESPM4040-05R (mm): 0.5 | ØD (mm): 4 | Ød (mm): 6 | ℓ1 (mm): 1.5 | ℓ2 (mm): 10 | L (mm): 50
    ESPM4060-05R (mm): 0.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-10R (mm): 1 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-15R (mm): 1.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 60
    ESPM4060-15LR (mm): 1.5 | ØD (mm): 6 | Ød (mm): 6 | ℓ1 (mm): 2.5 | ℓ2 (mm): 12 | L (mm): 90
    ESPM4080-10R (mm): 1 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 60
    ESPM4080-20R (mm): 2 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 60
    ESPM4080-20LR (mm): 2 | ØD (mm): 8 | Ød (mm): 8 | ℓ1 (mm): 3.5 | ℓ2 (mm): 16 | L (mm): 100
    ESPM4100-10R (mm): 1 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 70
    ESPM4100-20R (mm): 2 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 70
    ESPM4100-20LR (mm): 2 | ØD (mm): 10 | Ød (mm): 10 | ℓ1 (mm): 4 | ℓ2 (mm): 20 | L (mm): 100
    ESPM4120-20R (mm): 2 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 80
    ESPM4120-30R (mm): 3 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 80
    ESPM4120-30LR (mm): 3 | ØD (mm): 12 | Ød (mm): 12 | ℓ1 (mm): 5 | ℓ2 (mm): 25 | L (mm): 110

    Need a different model, or a part not listed here? Send us your parts list →

    Related products

    All Cutting Tools →