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1/4' Spiral Up-Cut Flush Trim Router Bit - Made in USA - Bits&Bits #430-SRF250FT - AstraHP Coated for Extended Life

4.8 (3) Write Review
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$45.99

$ 21 .99 $21.99

In Stock

About this item

  • Technical Specifications: The Astra Coated Bits&Bits 1/4" Spiral Up-Cut Flush Trim Router Bit features solid carbide construction, a 1/4" shank, 1" cut length, 3" overall length, up-cut flutes, and double bearings.
  • Precision Cutting: With a 1/4" diameter, this router bit is ideal for trim routers and router tables, allowing for intricate cutting and effortless navigation through tight curves.
  • Up-Cut Design: Spiral up-cut flutes effectively eject chips upward, ensuring rapid removal of material and leaving a smooth finish, ideal for grooves, dadoes, and any application requiring efficient chip evacuation.
  • Astra Coating Enhancement: The proprietary AstraHP coating ensures high performance by allowing for faster cutting speeds, enhanced feed rates, and significantly extended tool life.
  • Made in the USA: This router bit is manufactured in the USA by Bits & Bits, ensuring high-quality craftsmanship and reliable performance, suitable for professional use and demanding projects.


Expertly engineered with solid carbide, the Astra Coated Bits&Bits 1/4" Spiral Up-Cut Flush Trim Router Bit boasts a 1/4" shank diameter, making it the go-to choice for trim routers and router tables. The 1/4" diameter facilitates precision cutting in tight curves and complex patterns. The spiral up-cut design is adept at efficiently ejecting chips upward, which not only ensures rapid material removal but also leaves behind a clean, smooth finish. The inclusion of double bearings further augments the stability during use. Equipped with a proprietary AstraHP coating, this router bit is capable of achieving faster cutting speeds and higher feed rates, while also offering an extended tool life. Proudly made in the USA by Bits & Bits, this router bit is synonymous with exceptional quality and is perfectly suited for professionals and rigorous applications.


Bob L
Reviewed in the United States on January 20, 2025
Awesome bit that does template work with ease. 10/10 would recommend!
jerrod s.
Reviewed in the United States on May 1, 2024
Worked perfectly
Robert D.
Reviewed in the United States on March 26, 2024
Works awesome and love the coating for extra protection