EMSC 3/8 x 3/8 4FSER CVD-DIA 1 x 2-1/2

  • EMSC 3/8 x 3/8 4FSER CVD-DIA 1 x 2-1/2
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$386.14 USD
$386.14 USD
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SKU: 22559  | End Mill •  Cut Diameter 0.375" •  LOC 1.0" •  Shank 0.375" •  Solid Carbide •  CVD Diamond

Single end· Regular length for general-purpose milling.

CVD Diamond Coated High-Performance End Mill

This EMSC 4 Flute Single End Ball End Mill is manufactured from solid carbide and coated with CVD diamond for superior wear resistance in highly abrasive applications. The ball nose geometry enables smooth 3D contouring and precision surface finishing, while the 4-flute design increases rigidity and stability during high-speed machining. The CVD diamond coating significantly extends tool life when cutting graphite, composites, and non-ferrous materials.

  • 4 flute single end (4FSE) design for enhanced rigidity
  • Ball nose geometry for 3D contouring and smooth finishes
  • Solid carbide construction for dimensional stability
  • CVD diamond coating for extreme wear resistance
  • Designed for high-speed machining of abrasive materials
  • Precision ground cutting edges for consistent performance
  • Non-ferrous abrasive materials
  • High-speed finishing and contouring
  • Best for stainless steel and hardened steel

Piece Count: 1
Material: Solid Carbide
End Style: Square End
Cut Diameter (in): 0.375
LOC (mm): 1
Shank Diameter (in): 0.375
OAL (in): 2.5
No. of Flutes: 4
Coating: CVD Diamond

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
Tool Type: End Mill
Material: Solid Carbide
Cut Ø: 0.375 in
Shank Ø: 0.375 in
LOC: 1.0 in
OAL: 2.5 in
Flutes: 4
Coating

CVD Diamond

Hardness: 8,000 – 10,000 HV

Max Operating Temp: 1,112°F – 1,292°F

Friction Coefficient: ~0.1

Primary Applications: Graphite, carbon fiber reinforced polymers (CFRP), fiberglass, and green ceramics where extreme abrasive wear occurs

Grown as a thick, pure diamond film rather than a PVD layer, giving unmatched edge life in highly abrasive non-metallics — restricted from ferrous metals due to carbon affinity at high heat.

Ideal Materials
  • Steel
  • Stainless Steel
  • Hardened Steel
  • Cast Iron
  • Aluminum
  • Titanium
  • Nickel/Inconel
  • Non-Ferrous
  • Composites
Product Product subtotal Quantity Price Product subtotal
EMSC 3/8 x 3/8 4FSER CVD-DIA 1 x 2-1/2
EMSC 3/8 x 3/8 4FSER CVD-DIA 1 x 2-1/2SKU: 22559
EMSC 3/8 x 3/8 4FSER CVD-DIA 1 x 2-1/222559
$386.14/ea		 $0.00
$386.14/ea $0.00
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  • 35 Years of Manufacturing Excellence
  • Products Made in the USA
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