Premium CNC & Router Bits for Precision Cutting

7.5° Dovetail Router Bit x 1/4″ Dia. – Whiteside D75-25

Fits Incra®/OmniJig® 43639 1/4″ Shank 7.5 Degree Angle 1/4″ Cut Diameter 5/16″ Cut Depth 2-1/2″ Overall Length Recommended RPM: 16,000 Made In USA

7.5° Dovetail Router Bit x 1/4″ Dia. – Whiteside D75-25 - Main image
$22.93 $36.99 In stock

Category: Dovetail Router Bits

The Whiteside D75-25 is a 7.5° dovetail router bit with a 1/4-inch diameter, designed for precise dovetail joinery. This bit is part of Whiteside’s Astra-coated line, which enhances durability and performance during routing tasks.

  • 7.5° dovetail angle for classic, strong joints
  • 1/4-inch cutting diameter for detailed work
  • Astra coating helps reduce friction and heat buildup
  • Suitable for use in a variety of woodworking projects
  • Compatible with standard router collets
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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)

Avery ★★★★★

The Astra coating on this bit really is noticeable — it glides through hardwood without burning the edges. I paired it with a template and the 7.5° angle gives just enough friction for a tight, gap-free joint.

Andrew ★★★★★

Cuts dovetails cleanly right out of the box; the 1/4" diameter fits my small jig perfectly. The Astra coating seems to be doing its job so far, and a quick test on scrap hardwood gave me a snug joint without burning.

Emily ★★★★★

The Astra coating on this bit really does make a difference—I’ve cut over a dozen joints in cherry with no burn marks at all. The 1/4-inch diameter is perfect for smaller boxes, and the 7.5° angle gives a clean, tight fit.