Downcut Material Hold-Down
The downcut geometry directs cutting pressure toward the table to support workpiece control during compatible CNC routing.
Royce Ayr 3-Flute Downcut High Helix Ripper 1/2" (12.7mm)
CA$195.40
In stock
SKU
R60-01503
Product Type
3-Flute Downcut High Helix Ripper Router Bit
Series
High Helix Ripper Downcut
Cutting Diameter
1/2 in (12.7 mm)
Cutting Edge
1-1/8 in (28.58 mm)
Shank
1/2 in (12.7 mm)
Overall Length
3-1/2 in (88.9 mm)
Flutes
3
Rotation
Right-Hand (RH)
Material
HW
Coating
None
Application
Hardwood,Softwood,Fiberboard,Plastic Routing
3-Flute Downcut High Helix
Ripper Router Bit
Downcut High Helix Ripper Bit
Uncoated HW solid-carbide right-hand 3-flute downcut high-helix ripper router bit designed for CNC routing where material hold-down, top-edge control, and reduced tear-out in difficult wood grains are important. Its 1/2-inch cutting diameter, 1-1/8-inch cutting edge, matching 1/2-inch shank, and 3-1/2-inch overall length support production work in hardwood, softwood, fiberboard, selected plastics, millwork, stair parts, railing components, and construction-related profiles.
D=1/2 in12.7 mm Diameter
CE=1-1/8 in28.58 mm Cutting Edge
Sh=1/2 in12.7 mm Shank
OAL=3-1/2 in88.9 mm Overall Length
Downcut High Helix Ripper Bit
This production tool combines HW solid-carbide construction, three high-helix downcut flutes, right-hand rotation, and a serrated ripper-style tooth design to help reduce tear-out while supporting material hold-down.
HW / Solid Carbide3 FlutesRH High Helix DowncutSKU R60-01503
Designed for compatible CNC routers using a precision 1/2-inch collet or approved toolholding assembly with right-hand spindle rotation.
Main Product Description
The Royce Ayr 3-Flute Downcut High Helix Ripper Router Bit R60-01503 is designed for CNC routing in woodworking and related production environments. Its downcut geometry directs cutting pressure toward the table, helping support material hold-down on nested sheets, profiles, and workpieces that require controlled top-edge quality.
The serrated ripper-style tooth design is intended to reduce tear-out in difficult wood grains while lowering horsepower demand compared with more aggressive conventional cutting geometry. The 1/2-inch cutting diameter, 1-1/8-inch cutting edge, matching 1/2-inch shank, and 3-1/2-inch overall length provide a compact industrial format for compatible CNC router collets and toolholders.
This uncoated HW solid-carbide tool uses three high-helix downcut flutes and right-hand rotation. Supplier-listed material categories include hardwood, softwood, fiberboard, and selected plastics, with industry applications in construction, moulding and millwork, stairs, and railings. RPM and country of origin are not specified by the supplied source and should be confirmed when required.
Technical Specifications
High Helix Ripper Bit R60-01503
- Royce Ayr
- 3-Flute Downcut High Helix Ripper Router Bit
- R60-01503
- High Helix Ripper Downcut
- CNC Router
- 0.5000 in / 1/2 in (12.7 mm)
- 1.125 in / 1-1/8 in (28.58 mm)
- 0.500 in / 1/2 in (12.7 mm)
- 3.500 in / 3-1/2 in (88.9 mm)
- 3
- Downcut
- High Helix
- Tooth Design: Serrated Ripper-Style Tooth Design · Rotation: RH / Right-Hand · Cutting Material: HW / Solid Carbide · Coating: None · RPM: Not Specified by Supplied Source · Country of Origin: Not Specified by Supplied Source · Material Suitability: Hardwood, Softwood, Fiberboard, and Selected Plastics · Industry Categories: Construction Industry; Moulding & Millwork; Stairs & Railings · Primary Applications: CNC Routing, Top-Edge Control, Material Hold-Down, Tear-Out Reduction, Profiles, and Production Wood Machining
- Designed for compatible CNC routers using a precision 1/2-inch collet or approved toolholding assembly with right-hand spindle rotation.
Best Fit Applications
Hardwood & Softwood Routing
Moulding & Millwork Production
Stair & Railing Components
Fiberboard & Selected Plastics
Construction-Industry Profiles
Product Highlights
Serrated Ripper Tooth Design
The serrated tooth form is intended to reduce tear-out in difficult wood grains while lowering cutting horsepower requirements.
High-Helix 1/2-Inch Format
The 1/2-inch diameter and shank, 1-1/8-inch cutting edge, and three-flute geometry suit compact production routing setups.
Compatibility & Installation Notes
Confirm that the CNC router spindle, collet, and toolholder accept an exact 1/2-inch (12.7 mm) shank and support right-hand rotation. Verify collet condition, runout, tool projection, available cutting clearance, programmed depth, spindle RPM, feed speed, chipload, material suitability, workholding, guarding, and dust extraction. Downcut geometry can improve top-edge control and hold-down, but chip evacuation and heat control must be matched to the material and toolpath.
Improve High-Helix Downcut Routing
The Royce Ayr 3-Flute Downcut High Helix Ripper Router Bit R60-01503 provides an uncoated HW solid-carbide solution for CNC routing where material hold-down, top-edge control, and reduced tear-out are important.
Its 1/2-inch cutting diameter, 1-1/8-inch cutting edge, matching shank, three-flute high-helix downcut geometry, right-hand rotation, and 3-1/2-inch overall length support controlled production machining when correctly held and operated.