Royce Ayr 2-Flute Downcut Spiral Router Bit 1/4" (6.35mm) – Left-Hand

CA$63.85
In stock
SKU
R57-22215
Made in Canada
Product Type
2-Flute Downcut Spiral Router Bit
Diameter
1/4 in (6.35 mm)
Cutting Edge
1 in (25.4 mm)
Shank
1/4 in (6.35 mm)
Overall Length
2-1/2 in (63.5 mm)
Flutes
2
Rotation
Left-Hand (LH)
Construction
Solid Carbide / SC Downcut Spiral
Application
CNC Routing,Mortising,Dado Cutting,Groove Cutting,Clean Top-Edge Routing
Material Suitability
Solid Wood,Wood Composites,Laminated Material,Some Plastics

Royce Ayr · Left-Hand Solid Carbide Downcut Tooling

2-Flute

Left-Hand Downcut

Spiral Router Bit

Designed to route grooves, profiles and pockets.

D=1/4 in6.35 mm Diameter
CE=1 in25.4 mm Cutting Edge
Sh=1/4 in6.35 mm Shank
LHLeft-Hand Rotation

Tool Type

Left-Hand Downcut Spiral Bit

The solid-carbide cutting section provides rigidity and wear resistance at the working edge.

Solid Carbide2 FlutesLH DowncutSKU R57-22215
Choose a holder or collet for the 1/4 in shank and check the available tool clearance.

Main Product Description

This Royce Ayr solid carbide downcut spiral router bit is designed to route grooves, profiles and pockets. It is suitable for solid wood, wood composites, selected plastics and laminated materials.

The cutting section follows the programmed path or guide to form the required shape. Choose the entry method and depth of cut to suit the tool’s end geometry. The downcut geometry shears toward the workpiece, helping support the top edge during the pass. The solid-carbide cutting section provides rigidity and wear resistance at the working edge.

The 1/4 in cutting diameter and 1 in cutting length define the working section of this version. Its 1/4 in shank fits a holder or collet matched to that diameter. This is a left-hand tool; it must be used with the matching spindle rotation.

Technical Specifications

Left-Hand Downcut Bit R57-22215

  • BrandRoyce Ayr
  • Product Type2-Flute Left-Hand Downcut Spiral Router Bit
  • SKUR57-22215
  • SeriesR57-222/322 Downcut Spiral 2 Flute
  • Tool CategorySolid Carbide CNC Router Tooling
  • Cutting Diameter1/4 in (6.35 mm)
  • Cutting Edge1 in (25.4 mm)
  • Shank Diameter1/4 in (6.35 mm)
  • Overall Length2-1/2 in (63.5 mm)
  • Flute Count2
  • RotationLeft-Hand (LH)
  • ConstructionSolid Carbide · Downcut Spiral
  • Material CompatibilitySolid Wood, Wood Composites, Laminated Material, and Selected Plastics
  • Machine InterfaceCNC Routers and Routing Spindles with 1/4-Inch Toolholding and Left-Hand Rotation

Application Matrix

Best Fit Applications

Left-Hand CNC Routing
Mortising & Pocketing
Dados & Grooves
Laminated Panel Routing
Wood & Composite Machining

Performance Details

Product Highlights

01

Working geometry

The cutting section follows the programmed path or guide to form the required shape.

02

Cutting material

The solid-carbide cutting section provides rigidity and wear resistance at the working edge.

03

This version

The 1/4 in cutting diameter and 1 in cutting length define the working section of this version. Its 1/4 in shank fits a holder or collet matched to that diameter. This is a left-hand tool; it must be used with the matching spindle rotation.

Before Machining

Compatibility & Installation Notes

Confirm toolholding for the shank size 0.250" and left-hand spindle operation. Plastic suitability is conditional; confirm the exact grade and cutting conditions. The stated laminate edge benefit is for dados; it is not a guarantee for every laminate operation.

Production Outcome

Control Left-Hand Downcut Routing

Royce Ayr R57-22215 is designed to route grooves, profiles and pockets. It is suitable for solid wood, wood composites, selected plastics and laminated materials.

The cutting section follows the programmed path or guide to form the required shape. Choose the entry method and depth of cut to suit the tool’s end geometry. The downcut geometry shears toward the workpiece, helping support the top edge during the pass. The solid-carbide cutting section provides rigidity and wear resistance at the working edge.

The 1/4 in cutting diameter and 1 in cutting length define the working section of this version. Its 1/4 in shank fits a holder or collet matched to that diameter. This is a left-hand tool; it must be used with the matching spindle rotation.

For help selecting this version, share your machine model, workpiece material and intended operation with Titan.

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