Verified 5/8-Inch Diameter
Titan's inventory record identifies the cutter at 0.625 inch diameter, equal to 5/8 inch or 15.875 mm.


Royce Ayr solid-carbide two-flute edging router identified in Titan's verified inventory record as R99-70932. The available product record confirms a 0.625-inch / 5/8-inch cutting diameter, 20 mm cutting edge, and Z2 two-flute configuration. Shank diameter, overall length, rotation, coating, and detailed workpiece compatibility are not published in the verified records available for this special R99 tool.
Verified Titan inventory nomenclature: SC Edging Router D.625xCE20xZ2 2Flt. This page retains only the dimensions and flute count supported by the available product record.
Intended as an edging-router tool for compatible CNC routing equipment. Confirm the actual shank, overall length, rotation, and toolholding requirements from the physical tool marking or Royce Ayr drawing before installation.
The Royce Ayr R99-70932 is identified in Titan Equipment & Tooling's verified inventory data as an SC Edging Router with a 0.625-inch cutting diameter, 20 mm cutting edge, Z2 configuration, and two flutes. The 0.625-inch diameter is equivalent to 5/8 inch (15.875 mm), while the 20 mm cutting edge is approximately 0.7874 inch.
This R99 product is treated as a solid-carbide edging router and is presented conservatively because the exact SKU could not be located in Royce Ayr's current public online product index. No unsupported shank diameter, overall length, rotation, coating, helix direction, or material-compatibility claims have been added.
For production use, verify the physical tool or Royce Ayr drawing before loading the cutter into a CNC router. Confirm shank fit, projection, rotation, collet condition, runout, spindle speed, feed rate, depth of cut, workholding, and extraction for the specific edge-routing operation.
Technical Specifications
Titan's inventory record identifies the cutter at 0.625 inch diameter, equal to 5/8 inch or 15.875 mm.
The verified product record specifies a 20 mm cutting edge, approximately 0.7874 inch, without adding an unsupported overall length.
The inventory description explicitly records Z2 and 2Flt, confirming the two-flute cutting configuration for R99-70932.
R99-70932 is not presently indexed with a complete public Royce Ayr specification set. Before installation, confirm the actual shank diameter, overall length, rotation, coating status, maximum permissible projection, and toolholder compatibility from the physical cutter or Royce Ayr drawing. Do not select a collet, rotation direction, spindle speed, feed rate, or depth of cut from assumptions based on other R99 or edging-router tools.
Royce Ayr R99-70932 is verified in Titan inventory as a solid-carbide edging router with a 5/8-inch diameter, 20 mm cutting edge, and Z2 two-flute configuration.
The page intentionally stops at those verified facts. Unsupported shank, overall-length, rotation, coating, and workpiece claims are excluded until a manufacturer drawing or exact public SKU record is available.