Royce Ayr Solid Carbide 4-Flute Down Cut 1/2"
Quadruple-Flute Combination Downcut
Router Bit
Solid-carbide, right-hand combination downcut router bit engineered for laminated or veneered wood and wood composites where top-surface finish is critical. Its 1/2-inch cutting diameter, 1-5/8-inch cutting edge, 1/2-inch shank, four-flute geometry, and 4-inch overall length support high-quality production routing with a combined roughing and finishing action.
Main Product Description
The Royce Ayr Quadruple-Flute Combination Downcut Router Bit R60-71102 is designed for routing laminated or veneered wood and wood composites when top-surface finish is critical. Its downcut action directs cutting force toward the work surface, helping control top-edge breakout during compatible profiling, sizing, and production-routing operations.
The four-flute combination geometry integrates roughing and finishing action in one tool. This configuration is intended to support faster production feed rates while maintaining a refined top finish, provided the machine, workholding, spindle power, and cutting parameters are suitable for the application.
The 0.5000-inch cutting diameter, 1.625-inch cutting edge, 0.500-inch shank, and 4.000-inch overall length require a compatible precision collet or approved toolholder. Before machining, verify collet condition, runout, right-hand spindle rotation, tool projection, spindle speed, feed rate, depth per pass, workholding, and chip extraction.
Best Fit Applications
Product Highlights
Top-Surface Downcut Action
Downcut geometry directs cutting force toward the work surface to support cleaner top edges in laminated and veneered materials.
Combined Roughing and Finishing
The four-flute combination design integrates roughing and finishing action in one tool for efficient production machining.
Production-Ready Tool Format
The 1/2-inch diameter and shank, 1-5/8-inch cutting edge, and 4-inch overall length suit compatible industrial CNC routing systems.
Compatibility & Installation Notes
Confirm that the CNC router spindle or toolholder accepts an exact 1/2-inch (12.7 mm) shank and provides sufficient clearance for the 4-inch (101.6 mm) overall length. Inspect the collet and nut, minimize unsupported tool projection, verify right-hand rotation and runout, and establish spindle speed, feed rate, depth per pass, workholding, and chip extraction for the laminated, veneered, or composite material being machined.
Improve Top-Surface Finish in Production Routing
The Royce Ayr Quadruple-Flute Combination Downcut Router Bit R60-71102 provides a four-flute solid-carbide solution for routing laminated or veneered wood and wood composites where the visible top surface requires controlled edge quality.
Its combination rougher-finisher geometry and downcut action support productive CNC machining when the tool is correctly held and operated within suitable feed, speed, workholding, and chip-extraction parameters.