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3/8″ Round Nose Bit – Whiteside 1403 (AstraHP Coated)

Round Nose bits are a basic curved bit often used for sign making and for milling juice grooves. AstraHP Coated 1/4″ Shank 3/16″ Radius 3/8″ Cutting Diameter 1/2″ Cut Length 2″ overall length Also available in up-cut with 1″ flute length. Recommended RPM: 16,000 Made In USA #row-384197556 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_1193703129 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_1193703129 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_1193703129 { padding-top: 2px; padding-bottom: 2px; } }

3/8″ Round Nose Bit – Whiteside 1403 (AstraHP Coated) - Main image
$23.79 $33.99 In stock

Category: Round Nose

Round Nose bits are a basic curved bit often used for sign making and for milling juice grooves. The round nose is perfect for cutting round grooves in any project without leaving square corners.

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Customer Reviews (5.0 / 5 · 5 reviews)

Owen L. ★★★★★

This 3/8″ round nose bit cut through a slab of walnut like butter for a juice groove. The curved profile left a perfectly smooth channel with no sanding needed afterward.

Harper ★★★★★

The AstraHP coating on this bit held up beautifully through a full day of sign carving—no burn marks on the wood at all. Cuts those curved juice grooves so smooth I didn't even need to sand afterward.

David U. ★★★★★

Took a chance on this bit for cutting juice grooves on a cutting board, and the AstraHP coating seems to reduce pitch buildup noticeably. The round nose cuts a clean curve without any tear-out so far, even on some curly maple.