EMSC 1/4 4FDEWR Ball Bright 3/8 x 5/8 x 3-3/8 W/Flats

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Regular price $181.71 USD
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SKU: 28440  |  •  Cut Diameter 6.35" •  Shank 0.25" •  Uncoated, Bright

Double-End Rigidity with Secure Weldon-Style Drive

This EMSC 4 Flute Double End Weldon Regular (4FDEWR) Ball End Mill is constructed from solid carbide and features a bright, uncoated finish for general-purpose machining applications. The ball nose geometry enables smooth 3D contouring, blending, and precision surface finishing. Designed with shank flats for secure tool holding, it provides improved torque transmission and reduced slippage in set-screw style holders. The double-end configuration increases tool life and productivity, while the 4-flute design enhances rigidity and surface finish in profiling operations.

  • 4 flute double end Weldon regular (4FDEWR) design
  • Ball nose geometry for 3D contouring and blending
  • Weldon flats for secure tool holding and torque transfer
  • Double end configuration for extended tool life
  • Solid carbide construction for rigidity and durability
  • Bright finish for versatile general-purpose machining
  • Steel
  • Stainless Steel
  • Iron
  • 3D contouring and surface finishing
  • Mold and die applications
  • General-purpose CNC machining

Piece Count: 1
End Style: Ball End
Cut Diameter (in): 0.25
LOC (in): 0.625
Shank Diameter (in): 0.25
OAL (in): 3.375
Coating: Uncoated, Bright

Ground to 1/30th of a human hair on 100% virgin carbide is our baseline. Because accuracy and tool life are not just an 'industry standard' at Cobra Carbide. Tool Tolerance

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Specifications
Cut Ø: 6.35 mm
Shank Ø: 0.25 in
OAL: 85.725 mm
Coating

Uncoated, Bright

Ideal Materials
  • Steel
  • Stainless Steel
  • Hardened Steel
  • Cast Iron
  • Aluminum
  • Titanium
  • Nickel/Inconel
  • Non-Ferrous
  • Composites
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Product Product subtotal Quantity Price Product subtotal
EMSC 1/4 4FDEWR Ball Bright 3/8 x 5/8 x 3-3/8 W/Flats
EMSC 1/4 4FDEWR Ball Bright 3/8 x 5/8 x 3-3/8 W/FlatsSKU: 28440
EMSC 1/4 4FDEWR Ball Bright 3/8 x 5/8 x 3-3/8 W/Flats28440
$181.71/ea
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  • Minority Supplier Development Council
  • 35 Years of Manufacturing Excellence
  • Products Made in the USA
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