• Korloy H-Star 2 Flute Ball End Mill ESB712
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Korloy H-Star 2 Flute Ball End Mill ESB712

Korloy H-Star 2 Flute Ball End Mill ESB712

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 30°
  • Radius tolerance ±0.005 (R3 or Under); ±0.008 (Above R3)
  • h5 shank tolerance

Specifications

Series line H-Star End Mill
Flutes 2
Coating AlTiN
Helix angle 30°
ØD tolerance ~Ø6: 0~-0.012mm; Ø8~Ø12: 0~-0.015mm
Shank tolerance h5
Radius tolerance ±0.005 (R3 or Under); ±0.008 (Above R3)
Workpiece (excellent) Hardened steel SKD61~HRC55, Hardened steel SKD11 HRC55~63
Workpiece (good) Pre-hardened steel HRC30~50, Copper
ESB712010 R (mm): 0.5 | ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 50
ESB712010S R (mm): 0.5 | ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 1.5 | L (mm): 40
ESB712010S4 R (mm): 0.5 | ØD (mm): 1 | Ød (mm): 4 | ℓ (mm): 2.5 | L (mm): 50
ESB712012 R (mm): 0.6 | ØD (mm): 1.2 | Ød (mm): 6 | ℓ (mm): 3 | L (mm): 50
ESB712015 R (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 50
ESB712015S R (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 40
ESB712015S4 R (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 4 | ℓ (mm): 4 | L (mm): 50
ESB712020 R (mm): 1 | ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 5 | L (mm): 50
ESB712020S R (mm): 1 | ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 3 | L (mm): 40
ESB712020S4 R (mm): 1 | ØD (mm): 2 | Ød (mm): 4 | ℓ (mm): 5 | L (mm): 50
ESB712025 R (mm): 1.25 | ØD (mm): 2.5 | Ød (mm): 6 | ℓ (mm): 7 | L (mm): 60
ESB712030 R (mm): 1.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
ESB712030S R (mm): 1.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 4.5 | L (mm): 50
ESB712030S4 R (mm): 1.5 | ØD (mm): 3 | Ød (mm): 4 | ℓ (mm): 8 | L (mm): 60
ESB712040 R (mm): 2 | ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 70
ESB712040S R (mm): 2 | ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 50
ESB712050 R (mm): 2.5 | ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 80
ESB712050S R (mm): 2.5 | ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 7.5 | L (mm): 50
ESB712060 R (mm): 3 | ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 90
ESB712060S R (mm): 3 | ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 9 | L (mm): 50
ESB712080S R (mm): 4 | ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 12 | L (mm): 50
ESB712081 R (mm): 4 | ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 14 | L (mm): 100
ESB712100 R (mm): 5 | ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 18 | L (mm): 100
ESB712100S R (mm): 5 | ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 15 | L (mm): 60
ESB712120 R (mm): 6 | ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 22 | L (mm): 110
ESB712120S R (mm): 6 | ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 18 | L (mm): 60
Ball End MillsKorloy
26 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Korloy H-Star 2 Flute Ball End Mill ESB712

Brand Korloy·Ball End Mills

Available part numbers (26)

ESB712010, ESB712010S, ESB712010S4, ESB712012, ESB712015, ESB712015S, ESB712015S4, ESB712020, ESB712020S, ESB712020S4 + 16 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
ESB712010R (mm): 0.5 | ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 50
ESB712010SR (mm): 0.5 | ØD (mm): 1 | Ød (mm): 6 | ℓ (mm): 1.5 | L (mm): 40
ESB712010S4R (mm): 0.5 | ØD (mm): 1 | Ød (mm): 4 | ℓ (mm): 2.5 | L (mm): 50
ESB712012R (mm): 0.6 | ØD (mm): 1.2 | Ød (mm): 6 | ℓ (mm): 3 | L (mm): 50
ESB712015R (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 4 | L (mm): 50
ESB712015SR (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 6 | ℓ (mm): 2.5 | L (mm): 40
ESB712015S4R (mm): 0.75 | ØD (mm): 1.5 | Ød (mm): 4 | ℓ (mm): 4 | L (mm): 50
ESB712020R (mm): 1 | ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 5 | L (mm): 50
ESB712020SR (mm): 1 | ØD (mm): 2 | Ød (mm): 6 | ℓ (mm): 3 | L (mm): 40
ESB712020S4R (mm): 1 | ØD (mm): 2 | Ød (mm): 4 | ℓ (mm): 5 | L (mm): 50
ESB712025R (mm): 1.25 | ØD (mm): 2.5 | Ød (mm): 6 | ℓ (mm): 7 | L (mm): 60
ESB712030R (mm): 1.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 60
ESB712030SR (mm): 1.5 | ØD (mm): 3 | Ød (mm): 6 | ℓ (mm): 4.5 | L (mm): 50
ESB712030S4R (mm): 1.5 | ØD (mm): 3 | Ød (mm): 4 | ℓ (mm): 8 | L (mm): 60
ESB712040R (mm): 2 | ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 8 | L (mm): 70
ESB712040SR (mm): 2 | ØD (mm): 4 | Ød (mm): 6 | ℓ (mm): 6 | L (mm): 50
ESB712050R (mm): 2.5 | ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 10 | L (mm): 80
ESB712050SR (mm): 2.5 | ØD (mm): 5 | Ød (mm): 6 | ℓ (mm): 7.5 | L (mm): 50
ESB712060R (mm): 3 | ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 12 | L (mm): 90
ESB712060SR (mm): 3 | ØD (mm): 6 | Ød (mm): 6 | ℓ (mm): 9 | L (mm): 50
ESB712080SR (mm): 4 | ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 12 | L (mm): 50
ESB712081R (mm): 4 | ØD (mm): 8 | Ød (mm): 8 | ℓ (mm): 14 | L (mm): 100
ESB712100R (mm): 5 | ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 18 | L (mm): 100
ESB712100SR (mm): 5 | ØD (mm): 10 | Ød (mm): 10 | ℓ (mm): 15 | L (mm): 60
ESB712120R (mm): 6 | ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 22 | L (mm): 110
ESB712120SR (mm): 6 | ØD (mm): 12 | Ød (mm): 12 | ℓ (mm): 18 | L (mm): 60

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