Royce Ayr 1-Flute Downcut "O" Flute Carbide - 1/4"

CA$999.99
In stock
SKU
R62-71405
Made in Canada
Product Type
1-Flute "O"Flute Downcut Spiral Bit
Diameter
1/4 in (6.35 mm)
Cutting Edge
3/4 in (19.05 mm)
Shank
1/4 in (6.35 mm)
Rotation
Right-Hand (RH)
Cutting Geometry
1 Flute / "O"Style Downcut
Application
Hard Plastics,CNC Nesting,Material Hold-Down

Royce Ayr · Solid Carbide Plastic Routing Tooling

Single-Flute O-Flute Downcut

Hard-Plastic Router Bit

O-Flute Hard-Plastic Downcut

Solid-carbide, right-hand O-flute downcut router bit designed for routing hard plastics. Its 1/4-inch cutting diameter, 3/4-inch cutting edge, 1/4-inch shank, and 2-1/2-inch overall length provide a balanced format for profiling, slotting, trimming, and CNC nesting applications where downward cutting force can assist material hold-down.

D=1/4 in6.35 mm Diameter
CE=3/4 in19.05 mm Cutting Edge
Sh=1/4 in6.35 mm Shank
OAL=2-1/2 in63.5 mm Overall Length

Tool Type

O-Flute Hard-Plastic Downcut

This single-flute solid-carbide tool uses polished O-flute geometry and a right-hand downcut design to support controlled chip formation while applying downward cutting force to compatible hard-plastic materials.

Solid Carbide / HW1 FluteRight-Hand DowncutSKU R62-71405

System Fit

Designed for compatible CNC routers using a precision 1/4-inch (6.35 mm) collet or approved toolholding system with sufficient clearance for the 2-1/2-inch overall length.

Main Product Description

The Royce Ayr Single-Flute O-Flute Hard-Plastic Downcut Router Bit R62-71405 is engineered for routing hard plastics in compatible CNC systems. Its 0.2500-inch cutting diameter and 0.750-inch cutting edge provide a practical configuration for profiling, slotting, trimming, nesting, and controlled material removal in suitable rigid-plastic applications.

The single-flute O-flute geometry provides generous chip space, while the downcut form directs cutting force toward the work surface to assist material hold-down. This can support workpiece stability during routing when the tool is used with appropriate feeds, speeds, workholding, and chip extraction.

The 0.250-inch shank and 2.500-inch overall length require a compatible precision collet or approved toolholder. Before production, verify collet condition, runout, right-hand spindle rotation, tool projection, spindle speed, feed rate, depth per pass, workholding, plastic compatibility, and chip extraction.

Solid carbide material used in Royce Ayr Single-Flute O-Flute Hard-Plastic Downcut Router Bit tooling Solid carbide material used in Royce Ayr Single-Flute O-Flute Hard-Plastic Downcut Router Bit tooling

Technical Specifications

O-Flute Hard-Plastic Downcut R62-71405

  • BrandRoyce Ayr
  • Product TypeSingle-Flute O-Flute Hard-Plastic Downcut Router Bit
  • SKUR62-71405
  • Family / Series1 Flute Downcut O Style Hard Plastic
  • Cutting MaterialHW / Solid Carbide
  • Cutting Diameter0.2500 in / 1/4 in (6.35 mm)
  • Cutting Edge0.750 in / 3/4 in (19.05 mm)
  • Shank Diameter0.250 in / 1/4 in (6.35 mm)
  • Overall Length2.500 in / 2-1/2 in (63.5 mm)
  • Flute Count1
  • GeometryO-Flute Downcut
  • RotationRH / Right Hand
  • Additional Verified DetailsCoating: None · Construction: Solid Micro-Grain Carbide · Material Compatibility: Hard Plastics · Machine Type: Compatible CNC Router
  • Machine / System FitDesigned for compatible CNC routers using a precision 1/4-inch (6.35 mm) collet or approved toolholding system with sufficient clearance for the 2-1/2-inch overall length.

Application Matrix

Best Fit Applications

Hard-Plastic Profiling
Acrylic Fabrication
Nested Plastic Parts
Component Trimming
CNC Plastic Slotting

Performance Details

Product Highlights

01

Downcut Material Control

The downcut design directs cutting force toward the work surface to assist material hold-down during compatible routing operations.

02

Single-Flute O-Flute Geometry

The generous flute space supports controlled chip formation while routing suitable hard-plastic materials.

03

Balanced 1/4-Inch Tool Format

The 1/4-inch diameter and shank with a 3/4-inch cutting edge suit profiling, slotting, trimming, and nesting work.

Before Machining

Compatibility & Installation Notes

Confirm that the CNC router spindle or toolholder accepts an exact 1/4-inch (6.35 mm) shank and provides sufficient clearance for the 2-1/2-inch (63.5 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, hard-plastic compatibility, and chip extraction according to the machine and approved shop procedures.

Production Outcome

Improve Hard-Plastic Material Control

The Royce Ayr Single-Flute O-Flute Hard-Plastic Downcut Router Bit R62-71405 provides a solid-carbide solution for routing hard plastics. Its 1/4-inch diameter, 3/4-inch cutting edge, 1/4-inch shank, single-flute geometry, and 2-1/2-inch overall length support profiling, slotting, trimming, nesting, and production routing.

The downcut design assists material hold-down when the tool is correctly held and operated within suitable hard-plastic machining parameters.

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