Royce Ayr Solid Carbide Down Cut Router Bit 3/8" Dia 3-Flute with Chipbreaker
3-Flute Downcut Chipbreaker
Finisher Router Bit
Solid-carbide downcut chipbreaker finisher for general-purpose routing in solid wood and wood composites. Its 3/8-inch cutting diameter, 1-1/8-inch cutting edge, 3/8-inch shank, three-flute geometry, and 3-inch overall length support clean laminated dado edges while helping control furring and tear-out.
Main Product Description
The Royce Ayr 3-Flute Downcut Chipbreaker Finisher Router Bit R60-32001 is designed for general-purpose routing in solid wood and wood composites. Its downcut geometry directs cutting force toward the work surface, helping produce a clean edge when cutting dados in laminated material.
Integrated chipbreakers help divide larger chips and reduce furring and tear-out in compatible materials. The three-flute format supports productive CNC routing when spindle speed, feed rate, chip load, workholding, and extraction are correctly matched to the application.
The 0.3750-inch cutting diameter, 1.125-inch cutting edge, 0.375-inch shank, and 3.000-inch overall length require a compatible precision collet or approved toolholder. Before machining, verify collet condition, runout, right-hand spindle rotation, tool projection, depth per pass, and machine clearance.
Best Fit Applications
Product Highlights
Clean-Edge Downcut Action
Downcut geometry directs cutting force toward the work surface to support cleaner top edges when routing laminated material.
Chipbreaker Geometry
Integrated chipbreakers help control chip size and reduce furring and tear-out in compatible solid-wood and composite applications.
Compact Production Format
The 3/8-inch diameter and shank, 1-1/8-inch cutting edge, and 3-inch overall length suit compatible CNC routing systems.
Compatibility & Installation Notes
Confirm that the CNC router spindle or toolholder accepts an exact 3/8-inch (9.525 mm) shank and provides sufficient clearance for the 3-inch (76.2 mm) overall length. Inspect the collet and nut, minimize unsupported tool projection, verify right-hand rotation and runout, and establish suitable spindle speed, feed rate, depth per pass, workholding, and chip extraction for the material being machined.
Improve Clean-Edge Production Routing
The Royce Ayr 3-Flute Downcut Chipbreaker Finisher Router Bit R60-32001 provides a solid-carbide solution for routing solid wood and wood composites. Its three-flute downcut chipbreaker geometry supports clean laminated dado edges and controlled chip formation.
The 3/8-inch diameter and shank, 1-1/8-inch cutting edge, and 3-inch overall length suit compatible CNC systems when the tool is correctly held and operated within appropriate feed, speed, workholding, and extraction parameters.