Ballnose Contouring Geometry
The radiused cutting end follows curved surfaces and supports smooth transitions during relief carving, profile milling, and three-dimensional finishing.
Royce Ayr 2-Flute Ballnose Solid Carbide Router Bit - 1/8" Diameter x 1/4" Cut
CA$40.30
In stock
SKU
R52-23400
Product Type
2 Flute Ballnose Solid Carbide Router Bit
Diameter
1/8 in (3.175 mm)
Cutting Edge
1/4 in (6.35 mm)
Shank
1/8 in (3.175 mm)
Overall Length
1 1/2 in (38.1 mm)
Cutting Geometry
2 Flutes / Ballnose End
Construction
Solid Carbide Tooling Category
Application
3D Contouring,Fine Detail Milling,Sculpting,Woodworking,Sign Making
Royce Ayr Upcut Ballnose
Router Bit
Upcut Ballnose Router Bit
Two-flute solid-carbide ballnose router bit for detailed 3D contouring, relief carving, profile milling, and fine surface finishing. Its compact 1/8-inch cutting diameter and ballnose geometry support controlled machining of curved surfaces and intricate features in compatible wood, composite, MDF, and plastic materials.
D=1/8 in3.175 mm Diameter
CE=1/4 in6.35 mm Cutting Edge
Sh=1/8 in3.175 mm Shank
OAL=1-1/2 in38.1 mm Overall Length
Upcut Ballnose Router Bit
Compact solid-carbide tooling for controlled three-dimensional contouring, curved-profile machining, relief work, and fine-detail surface finishing in compatible CNC routing systems.
Solid Carbide2 FlutesBallnoseSKU R52-23400
Designed for compatible CNC routers and precision spindle systems using an exact 1/8-inch collet or approved toolholding assembly.
Main Product Description
The Royce Ayr 2-Flute Upcut Ballnose Solid Carbide Router Bit R52-23400 is configured for detailed three-dimensional routing where a radiused cutting end is required to follow curved surfaces and reproduce fine contours. Its 0.1250-inch cutting diameter and 0.250-inch cutting edge support relief carving, decorative profiling, model work, and compact surface-finishing operations.
The two-flute ballnose geometry provides balanced material removal while the upcut spiral carries chips away from the cutting zone. The 0.125-inch shank fits precision 1/8-inch collets, and the solid-carbide construction supplies the rigidity and edge retention needed for controlled detail machining when the tool is held with minimal runout.
With a 1.500-inch overall length, this compact tool is suited to compatible CNC routers and precision spindle systems used for cabinet components, decorative millwork, signs, prototypes, and other detailed routed parts. Appropriate spindle speed, feed rate, stepover, depth-per-pass, tool projection, and workholding must be established for the material and machine.
Technical Specifications
Upcut Ballnose Router Bit R52-23400
- Royce Ayr
- 2-Flute Upcut Ballnose Solid Carbide Router Bit
- R52-23400
- R52-234 Upcut Ballnose
- Solid Carbide
- 0.1250 in / 1/8 in (3.175 mm)
- 0.250 in / 1/4 in (6.35 mm)
- 0.125 in / 1/8 in (3.175 mm)
- 1.500 in / 1-1/2 in (38.1 mm)
- 2
- Ballnose End / Upcut Spiral
- Solid Wood, Wood Composites, MDF, Compatible Plastics
- Machine Interface: CNC Routers and Precision Spindles Using 1/8 in Collets · Construction: Solid Carbide
- Designed for compatible CNC routers and precision spindle systems using an exact 1/8-inch collet or approved toolholding assembly.
Best Fit Applications
3D Relief Carving
Contour & Profile Milling
Decorative Millwork Details
Model & Prototype Machining
Fine-Detail Surface Finishing
Product Highlights
Compact 1/8-Inch Format
The 1/8-inch cutting diameter and 1/4-inch cutting edge provide access to fine features, narrow details, and compact routed contours.
Solid-Carbide Rigidity
The solid-carbide construction supports edge retention and dimensional control when the tool is installed in a clean, low-runout precision collet.
Compatibility & Installation Notes
Confirm that the spindle or router toolholder accepts an exact 1/8-inch (3.175 mm) shank. Inspect the collet and nut for wear or contamination, verify runout, and minimize unsupported tool projection. Small-diameter ballnose tooling is sensitive to excessive feed, depth-per-pass, stepover, and lateral load, so establish machining parameters conservatively for the material and equipment. Secure the workpiece, use effective dust or chip extraction, and follow the machine and toolholder manufacturers’ operating requirements.
Refine 3D Contouring Accuracy
The Royce Ayr 2-Flute Upcut Ballnose Solid Carbide Router Bit R52-23400 provides a compact precision format for relief carving, curved-profile machining, model work, and fine-detail surface finishing. Its 1/8-inch diameter, 1/4-inch cutting edge, 1/8-inch shank, and 1-1/2-inch overall length support controlled access to intricate routed features.
Two-flute upcut ballnose geometry promotes chip evacuation while the solid-carbide body supports rigidity and edge retention. Correct collet condition, low runout, suitable tool projection, secure workholding, and properly established machining parameters are essential for consistent finish quality and tool life.