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1/16″ Up-Cut Spiral Bit (AstraHP Coated)

AstraHP Coated Solid Carbide Tip diameter: 1/16″ Shank Diameter: 1/4″ Length of cut: 1/4″ Tool Size: 1/4″ x 2-1/2″ Made In USA Previously SRF4-062UP Also available in Long Reach #row-586848465 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_963782824 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_963782824 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_963782824 { padding-top: 2px; padding-bottom: 2px; } }

1/16″ Up-Cut Spiral Bit (AstraHP Coated) - Main image
$29.69 $44.99 In stock

Category: Up-Cut CNC Bits

Solid Carbide Up-Cut Flat End Spiral Router Bit with a .062 (1/16″) cutting tip. Used for carving and sign making on hard & soft woods or excellent for milling aluminum and other nonferrous materials. These tools are coated with a proprietary high performance *Astra coating*  that allows higher speed & feed rates as well as extended tool life & increased lubricity in abrasive material.

What is an UpCut bit?

Up-cut bits allow for rapid cuts since the tool clears the chips away from the material.  While Ideal for cutting thicker materials, this type of tool is not recommended for thinner or softer materials. They are more likely to tear the top surface with the cutting edges because they’re pulling the wood fibers up while cutting. When cutting laminated materials, such as plywood with a thin top veneer, that can matter a lot. This type of bit is used whenever the best finish is needed on the bottom side of a part.

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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)

Ruby ★★★★★

After a few test runs on some hard maple, the AstraHP coating really does seem to keep the bit cooler than other plain carbide ones I've tried. It's a significant difference in cut quality when signing.

Christopher ★★★★★

I've been running this 1/16" bit through some pretty tough walnut, and the up-cut design clears chips beautifully so there's no recutting. The carbide edge is still razor sharp after a dozen passes, which is more than I expected for such a tiny diameter.

Christopher ★★★★★

This bit’s precision on hardwood is impressive. The 1/16″ tip carves cleanly without any chip-out, and it’s held up well through several sign projects.