Premium CNC & Router Bits for Precision Cutting

1/2″ Extra-Long Ball Nose End Mill – 3″ Cut – 5″ OAL

Introducing our redesigned 1/2″ Extra Long Ball End Mill—now with a more compact 5″ overall length while maintaining the same 3″ length of cut for deep, clean passes. Used for milling rounded slopes and machining 2D/3D dimensional contours with a smooth finish, this updated design enhances rigidity, reducing deflection for even more precise cuts in wood, plywood, and laminates. Crafted from premium solid carbide and featuring our AstraHP coating, this bit delivers extended tool life and superior performance for demanding CNC applications. AstraHP Coated Solid Carbide 1/2″ Shank 5″ Overall Length 3″ Length of Cut Also available in 6″OAL. Made In USA #row-1231183652 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1220392893 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_1220392893 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_1220392893 { padding-top: 2px; padding-bottom: 2px; } }

1/2″ Extra-Long Ball Nose End Mill – 3″ Cut – 5″ OAL - Main image
Bits&Bits 1/2" extra Long Ball End MillBits&Bits 1/2" extra Long Ball End MillBits&Bits 1/2" extra Long Ball End Mill
$110.54 $164.99 In stock

Category: Extra Long CNC Bits (End Mills)

This 1/2-inch extra-long ball nose end mill is designed for large CNC machines, not for handheld routers or router tables. It offers an extended reach for deep cutting applications.

  • Ball nose profile for contoured and 3D machining.
  • Extra-long length with a 3-inch cutting length and 5-inch overall length.
  • 1/2-inch shank diameter for secure tool holding.
  • Suitable for use in large CNC machines only.
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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Andrew ★★★★★

The extra length on this 1/2-inch ball nose bit saved me from having to make multiple passes on a deep cavity job, and the cut surface came out surprisingly smooth. It handled the feed rate I needed without any chatter.

Harper ★★★★★

Finally a bit that reaches the bottom of my deep 3D carvings without the shank flexing. The extra length saved me from having to do a second op.

Jason ★★★★★

Really cleaned up a deep pocket I was machining in aluminum—the ball nose left a smooth finish without any chatter. That extra inch of reach made all the difference for this job.

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