Two-Flute Upcut Geometry
Z2 spiral cutting edges lift chips toward extraction for good evacuation during compatible carving operations.


Uncoated HW solid-carbide, right-hand upcut ball-nose router bit for carving solid wood and wood composites. Its 3/8-inch cutting diameter, 1-1/4-inch cutting edge, 3/8-inch shank and 4-inch overall length provide a compact Z2 configuration for compatible CNC routing applications.
A two-flute HW solid-carbide carving tool with upcut spiral geometry, a rounded ball-nose tip and right-hand rotation for solid wood and wood composites.
For compatible CNC routers using precision 3/8-inch collets or approved toolholding. Confirm work material, tool projection, workholding, extraction and cutting parameters before use.
The Royce Ayr 2-Flute Upcut Ball-Nose Router Bit R52-33408 is specified for routing solid wood and wood composites. Its 3/8-inch cutting diameter, 1-1/4-inch cutting edge, 3/8-inch shank and 4-inch overall length form the exact published configuration for compatible CNC-routed components.
Two upcut spiral flutes provide good chip evacuation, while the ball-nose tip creates rounded-bottom cuts for carving, relief machining and three-dimensional contouring applications.
The right-hand Z2 tool is manufactured from HW solid carbide and carries no coating. Correct 3/8-inch collet condition, minimum practical projection, runout control, feed rate, spindle speed, pass depth and chip evacuation remain essential for safe use and consistent finish quality.
Technical Specifications
Z2 spiral cutting edges lift chips toward extraction for good evacuation during compatible carving operations.
The rounded cutting tip is designed for carving applications, including contoured surfaces and rounded-bottom details.
The 3/8-inch cutting diameter and shank, 1-1/4-inch cutting edge and 4-inch overall length form the exact published configuration.
Confirm SKU R52-33408, the exact 3/8-inch shank, 4-inch overall length, safe clamping length, right-hand spindle rotation, collet condition, tool projection, machine clearance and workholding before installation. Match speed, feed, pass depth and extraction to the actual solid wood or wood composite being routed.
The Royce Ayr 2-Flute Upcut Ball-Nose Router Bit R52-33408 provides an uncoated solid-carbide Z2 carving solution with a 3/8-inch diameter, 1-1/4-inch cutting edge, 3/8-inch shank and 4-inch overall length.
Its upcut spiral geometry supports chip evacuation while the ball-nose profile produces rounded carving paths in solid wood and wood composites when parameters are correctly controlled.