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.045 Ball End Mill – 4 Flute

Tip Size Inches: .045 Tip Size MM: 1.14 Length of Cut/Inches: .135 Length of Cut/MM: 3.42 Shank Diameter: 1/8 (3.175mm) Tool Length: 1-1/2 (38mm)

.045 Ball End Mill – 4 Flute - Main image
$18.2 $28 In stock

Category: 1 8 Shank End Mills

.045 End Mill 4 Flute. Great for milling or engraving all metals.

Ball End Mills have a round tip used to machine curved details, also called Ball Nose End Mills, they are used for milling rounded slots, slopes, and machining 2D/3D dimensional contours with a smooth finish. Made in the USA.

For a 2-flute option in the same tip size, compare it to the .045 ball end mill.

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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 (4.2 / 5 · 5 reviews)

Zoe ★★★★★

I've been cutting rounded slots in aluminum plate and the 4 flutes leave a noticeably cleaner finish than the 2 flute bits I used before. The .045 tip holds up fine on shallow passes, just don't push it too hard.

Hannah ★★★★★

Picked this up for engraving curved details in aluminum and the round tip leaves a really clean finish with no sharp corners. The .045 tip is small enough for fine work but hasn't snapped on me yet.

Christopher O. ★★★★☆

Picked this up for engraving curved details on aluminum and the round tip leaves a much smoother radius than my old flat mill. The four flutes clear chips well, though I did manage to snap one on a deep pass when I got impatient. Still a solid cutter for the price.

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