• Korloy U-Star 4 Flute 45° Helix Flat End Mill UE504H
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Korloy U-Star 4 Flute 45° Helix Flat End Mill UE504H

Korloy U-Star 4 Flute 45° Helix Flat End Mill UE504H

Solid carbide end mill of the U-Star series for mold and die machining of HRC30~50 medium hardness steel and die steel.

Key features

  • Carbide substrate for medium hardness steel cutting
  • AlCrN based multilayer coating for wear and oxidation resistance
  • S-curved gash shape disperses cutting force
  • Helix angle 45°
  • h5 shank tolerance

Specifications

Series line U-Star End Mill
Flutes 4
Coating AlCrN
Helix angle 45°
ØD tolerance Ø1~Ø20: 0~-0.03mm
Shank tolerance h5
Workpiece (excellent) Alloy steel HB225~325, Pre-hardened steel HRC30~50
Workpiece (good) Carbon steel ~ HB225, Hardened steel SKD61~HRC55, Cast iron ~FCD500
UE504H010 ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 50
UE504H01004 ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 60
UE504H01006 ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 60
UE504H015 ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 50
UE504H01506 ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 60
UE504H01508 ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
UE504H020 ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 50
UE504H02008 ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
UE504H02010 ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 60
UE504H030 ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 50
UE504H03010 ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 70
UE504H03012 ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 70
UE504H03016 ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 16 | L (mm): 70
UE504H040 ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 50
UE504H04012 ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 70
UE504H04016 ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 16 | L (mm): 70
UE504H04020 ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 20 | L (mm): 70
UE504H050 ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 15 | L (mm): 50
UE504H05030 ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 30 | L (mm): 80
UE504H060 ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 15 | L (mm): 60
UE504H06020 ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 20 | L (mm): 70
UE504H06030 ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 30 | L (mm): 80
UE504H080 ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 20 | L (mm): 70
UE504H08030 ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 30 | L (mm): 80
UE504H08035 ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 35 | L (mm): 90
UE504H08040 ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 40 | L (mm): 90
UE504H100 ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 25 | L (mm): 75
UE504H10030 ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 30 | L (mm): 80
UE504H10040 ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 40 | L (mm): 90
UE504H10050 ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 50 | L (mm): 100
UE504H120 ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 30 | L (mm): 80
UE504H12040 ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 40 | L (mm): 90
UE504H12050 ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 50 | L (mm): 100
UE504H12060 ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 60 | L (mm): 110
UE504H160 ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 40 | L (mm): 100
UE504H16050 ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 50 | L (mm): 110
UE504H16060 ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 60 | L (mm): 120
UE504H160110 ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 110 | L (mm): 200
UE504H200 ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 45 | L (mm): 100
UE504H20060 ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 60 | L (mm): 120
UE504H20070 ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 70 | L (mm): 130
UE504H200110 ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 110 | L (mm): 200
End MillsKorloy
42 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Korloy U-Star 4 Flute 45° Helix Flat End Mill UE504H

Brand Korloy·End Mills

Available part numbers (42)

UE504H010, UE504H01004, UE504H01006, UE504H015, UE504H01506, UE504H01508, UE504H020, UE504H02008, UE504H02010, UE504H030 + 32 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.

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Product codes & specifications
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Product codeSpec
UE504H010ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 50
UE504H01004ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 60
UE504H01006ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 60
UE504H015ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 50
UE504H01506ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 60
UE504H01508ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
UE504H020ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 50
UE504H02008ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
UE504H02010ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 60
UE504H030ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 50
UE504H03010ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 70
UE504H03012ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 70
UE504H03016ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 16 | L (mm): 70
UE504H040ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 50
UE504H04012ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 70
UE504H04016ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 16 | L (mm): 70
UE504H04020ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 20 | L (mm): 70
UE504H050ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 15 | L (mm): 50
UE504H05030ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 30 | L (mm): 80
UE504H060ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 15 | L (mm): 60
UE504H06020ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 20 | L (mm): 70
UE504H06030ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 30 | L (mm): 80
UE504H080ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 20 | L (mm): 70
UE504H08030ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 30 | L (mm): 80
UE504H08035ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 35 | L (mm): 90
UE504H08040ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 40 | L (mm): 90
UE504H100ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 25 | L (mm): 75
UE504H10030ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 30 | L (mm): 80
UE504H10040ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 40 | L (mm): 90
UE504H10050ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 50 | L (mm): 100
UE504H120ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 30 | L (mm): 80
UE504H12040ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 40 | L (mm): 90
UE504H12050ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 50 | L (mm): 100
UE504H12060ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 60 | L (mm): 110
UE504H160ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 40 | L (mm): 100
UE504H16050ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 50 | L (mm): 110
UE504H16060ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 60 | L (mm): 120
UE504H160110ØD (mm): 16 | Ød (mm): 16 | ℓ (mm): 110 | L (mm): 200
UE504H200ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 45 | L (mm): 100
UE504H20060ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 60 | L (mm): 120
UE504H20070ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 70 | L (mm): 130
UE504H200110ØD (mm): 20 | Ød (mm): 20 | ℓ (mm): 110 | L (mm): 200

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