EMSC 1/4 3FSE (R.015) 45° Copperhead-PRO ZRN 3/4 x 2-1/2

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$98.45 USD

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SKU: 14225 | End Mill • Cut Diameter 0.25" • LOC 0.75" • Shank 0.25" • ZrN

Single end· Regular length for general-purpose milling.

Copperhead Pro High-Performance Endmill

The Copperhead Pro end mill is engineered for high-speed machining in aluminum and non-ferrous materials. Its optimized geometry and polished flute design deliver maximum material removal, superior chip evacuation, and extended tool life for slotting and profiling applications.

Upgraded sub-micron grade carbide to improve tool life
45° helix angle
Square end produces sharp internal corners and maximized material removal

Excellent for slotting and profiling at high speeds
Best for aluminum and non-ferrous materials
Maximum metal removal and better chip evacuation

Piece Count: 1
Material: Sub-Micron Grain Carbide
Tool Type: Copperhead Pro End Mill
End Style: Corner Radius
Helix Angle: 45
Cut Diameter (in): 0.25
LOC (in): 0.75
Shank Diameter (in): 0.25
OAL (in): 2.5
Radius: R.015
No. of Flutes: 3
Coating: ZrN

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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Tool Type: End Mill

Cut Ø: 0.25" (6.35 mm)

Shank Ø: 0.25" (6.35 mm)

LOC: 0.75" (19.05 mm)

OAL: 2.5" (63.5 mm)

Flutes: 3

Corner Radius: 0.015

ZrN

Hardness: 2,400 HV

Max Operating Temp: 1,300°F

High Performance

Primary Applications: Steel, Alloyed Steel, Superalloys, Cast Iron, Wood, Bronze, Copper, Aluminium

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Product	Product subtotal	Quantity	Price	Product subtotal
EMSC 1/4 3FSE (R.015) 45° Copperhead-PRO ZRN 3/4 x 2-1/2SKU: 14225	EMSC 1/4 3FSE (R.015) 45° Copperhead-PRO ZRN 3/4 x 2-1/214225 $98.45/ea	$0.00	Quantity	$98.45/ea	$0.00

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Unmatched Quality | Operating 7 Days a Week | Established in 1989

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Cobra Carbide invests in state-of-the-art equipment to ensure precision and consistency.

Manufacturing Tolerances
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Cobra Carbide boasts an on-staff engineering team capable of producing cutting tools to unmatched quality & standards.
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Cobra Carbide offers a variety of coatings for its tools to better serve your needs by reducing cost and increasing performance. .
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EMSC 1/4 3FSE (R.015) 45° Copperhead-PRO ZRN 3/4 x 2-1/2

Copperhead Pro High-Performance Endmill

Manufacturing Tolerances

About Us

Our Coatings