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Home » Cutting Tools » End Mills » Finishers Square End » 3 Flute High Helix » Reduced Shank 3 Flute » 1023-.3125-ZrN
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Reduced Shank 5/16 3 Flute Finisher 4.0 long X .281 Shank ZrN $55.59
Reduced Shank 5/16 3 Flute Finisher 4.0 long X .281 Shank ZrN
Click to enlarge


Reduced Shank 5/16 3 Flute Finisher 4.0 long X .281 Shank ZrN
Click to enlarge
Reduced Shank 5/16 3 Flute Finisher 4.0 long X .281 Shank ZrN
Click to enlarge
Item No. 1023-.3125-ZrN
Price: $55.59
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

Product Info - Reduced Shank 5/16 3 Flute Finisher 4.0 long X .281 Shank ZrN

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CLICK HERE to download our Speeds and Feeds Chart.

  • Solid carbide necked shank end mill
  • Entire shank is reduced to .281 diameter up to the end of the flute.
  • This tool allows you to mill a pocket or wall up to 3.6 inches deep.
  • Shank will not rub against the side wall, reducing taper and cutting forces
  • Side wall surface finish will be greatly improved
  • A collet chuck is recommended for these tools because of the stepped down non standard shank size
  • We recommend a TG100-9/32 collet or a ER16,ER20,ER25,ER32, and or ER40 collet X 9/32 diameter
  • 3 flute high helix with extra deep flute and 3rd land edge prep
  • Reduced shank 3 flute end mill finisher has an extra long shank, perfect for deep pocketing and mold making

Product Specifications
Centercutting:  Yes
Coating:  ZrN
Cutting diameter:  .3125
End style:  Square
Flute length:  .625
Material:  Solid Micrograin Carbide
Number of flutes:  3
Shank Size:  .281/.280
Total Length:  4.00