Premium CNC & Router Bits for Precision Cutting

90° V-Groove Bit x 0.5″Dia x 1/2″ Shank – AstraHP Coated – Whiteside (1503)

Shorter point length of 1/4″ is perfect for chamfering and making V-grooves. Cuts wood, plastic, and acrylic. AstraHP Coated Shank: 1/2″ 90 Degree V-Angle (45 degree side angle) Cut Diameter: 1/2″ Point Length: 1/4″ Recommended RPM: 16,000 Made In USA #row-61585518 > .col > .col-inner { padding: 20px 0px 20px 0px; } #section_854492501 { padding-top: 45px; padding-bottom: 45px; } @media (min-width:550px) { #section_854492501 { padding-top: 65px; padding-bottom: 65px; } } @media (min-width:850px) { #section_854492501 { padding-top: 2px; padding-bottom: 2px; } }

90° V-Groove Bit x 0.5″Dia x 1/2″ Shank – AstraHP Coated – Whiteside (1503) - Main image
$24.79 $39.99 In stock

Category: V-Groove Router Bits

This Whiteside 90° V-Groove Bit, model 1503, is designed for creating crisp, precise V-shaped grooves in woodworking projects. Featuring a 1/2-inch shank and a 0.5-inch cutting diameter, it offers stability and control for a variety of routing tasks. The AstraHP coating enhances durability and helps reduce friction for smoother cuts.

  • 90° V-groove profile for clean, sharp channels
  • 0.5-inch cutting diameter with 1/2-inch shank
  • AstraHP coated for improved performance and longevity
  • Suitable for sign making, decorative edges, and joinery
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Customer Reviews (4.8 / 5 · 5 reviews)

David ★★★★★

I was pleasantly surprised by how cleanly the AstraHP coating cut through some dense maple, leaving almost no burn marks. My grooves came out perfectly crisp, and the 1/2-inch shank made it feel very stable in the router.

Hannah A. ★★★★★

Put this bit in my router to test it on some hard maple and the Astra coating really helped keep the heat down during the cut. The V-groove came out clean and consistent along the whole board, no burning or tear-out at all.

Julian F. ★★★★★

Cut through some cherry plywood today and the AstraHP coating really helped keep the bit from gumming up. Clean edges on every pass, even at full depth.