5.2 mm Verified Diameter
The verified 5.2 mm diameter is paired with a 43 mm cutting edge for repeatable production boring.


Royce Ayr D105.052R is a 5.2 mm right-hand industrial woodworking drilling tool. Its verified 70 mm overall length and SKU-specific geometry are retained exactly for compatible CNC and production boring systems.
Right Hand-hand industrial drilling configuration with a verified 5.2 mm diameter and 70 mm overall length.
For compatible CNC drill banks, CNC boring systems, and woodworking drilling equipment configured for right-hand tooling and the required machine interface.
The Royce Ayr D105.052R is a right-hand industrial woodworking drilling tool engineered for accurate production boring. Its verified 5.2 mm diameter and 70 mm overall length are carried directly from the product identity.
Royce Ayr lists this D105 configuration with a 43 mm cutting edge, 20 mm b1 dimension, 10 mm shank diameter, Z2 / two cutting edges, and 70 mm overall length. The 10 × 20 mm platform is the verified insertion geometry for this series.
Before production, confirm right-hand rotation, toolholder compatibility, insertion depth, runout, drilling depth, secure workpiece support, and suitable spindle/feed parameters for the material being machined.
Technical Specifications
The verified 5.2 mm diameter is paired with a 43 mm cutting edge for repeatable production boring.
The SKU-specific overall length and geometry are retained without importing unsupported dimensions from adjacent Royce drill families.
D105.052R is configured for right-hand boring positions and should be installed only in the corresponding machine station or spindle direction.
Verify that the boring head, spindle, chuck, or adapter is intended for right-hand tooling. Confirm clean toolholding, minimal runout, correct insertion, appropriate drilling depth, secure workpiece support, and suitable spindle/feed parameters before production.
Royce Ayr D105.052R combines a 5.2 mm cutting diameter, 43 mm cutting edge, right-hand rotation, Z2 geometry, carbide-tipped / HW construction, and the D105 10 × 20 mm shank / 70 mm overall-length platform.
It is intended for accurate industrial woodworking drilling on compatible CNC drill banks, boring equipment, and production systems.