Royce Ayr 2-Flute Up-Cut Solid Carbide Router Bit - 1/4" Dia x 1" Cut
2-Flute Upcut Spiral
Router Bit
High-performance solid-carbide upcut spiral router bit designed for efficient chip evacuation in solid wood, wood composites, MDF, and compatible plastics. Its 1/4-inch cutting diameter, 1-inch cutting edge, 1/4-inch shank, and 2-1/2-inch overall length support routing, slotting, profiling, and through-cutting applications.
Main Product Description
The Royce Ayr 2-Flute General-Purpose Upcut Spiral Router Bit R52-22812 is engineered for industrial routing in solid hardwood, softwood, MDF, wood composites, and compatible plastics. Its 0.2500-inch cutting diameter and 1.000-inch cutting edge provide a versatile configuration for profiling, grooving, slotting, dado work, and through-cutting.
The right-hand upcut spiral geometry draws chips away from the cutting zone, helping reduce recutting, friction, and heat accumulation during deeper or enclosed passes. Two cutting flutes support balanced material removal while maintaining a stable cutting load in properly configured CNC routing systems.
High-performance solid-carbide construction supports cutting-edge retention, rigidity, and dimensional consistency through repeated production cycles. Correct collet condition, tool projection, spindle speed, feed rate, and depth-per-pass are essential for controlling runout, finish quality, and service life.
Best Fit Applications
Product Highlights
Efficient Upcut Evacuation
The upward spiral action moves chips away from the cutting zone during slots, grooves, and through-cutting operations.
Solid-Carbide Rigidity
The one-piece carbide body supports edge stability, controlled deflection, and repeatable dimensions in production routing.
Balanced Two-Flute Cutting
Dual cutting flutes provide stable material removal and consistent chip formation across compatible wood and panel materials.
Compatibility & Installation Notes
Confirm that the spindle and toolholder accept an exact 1/4-inch (6.35 mm) shank. Inspect and clean the collet, collet nut, and tool shank before installation, minimize unsupported projection, and verify runout before machining. Set spindle speed, feed rate, and depth-per-pass according to the material, machine power, tool engagement, and workholding conditions.
Improve Chip Evacuation and Routing Control
The Royce Ayr 2-Flute General-Purpose Upcut Spiral Router Bit R52-22812 provides a versatile solid-carbide solution for cabinet, furniture, panel, and architectural-millwork production. Its 1/4-inch diameter, 1-inch cutting edge, 1/4-inch shank, and 2-1/2-inch overall length support dependable routing across common shop materials.
Right-hand upcut geometry and balanced two-flute cutting action help maintain efficient chip flow, stable material removal, and consistent dimensions when the tool is correctly held and operated within suitable machining parameters.