5 mm Verified Diameter
The verified 5 mm diameter is paired with a 40 mm cutting edge for repeatable production drilling.


Royce Ayr D150.050R is a 5 mm right-hand carbide-tipped V-point thru-hole drill. Its verified 70 mm overall length supports accurate production drilling in compatible woodworking systems.
Right Hand-hand drilling tool with a verified 5 mm diameter and 70 mm overall length in the Royce Ayr D150 family.
For compatible CNC drill banks, CNC boring systems, and woodworking drilling equipment configured for the required D150 shank platform and right-hand rotation.
The Royce Ayr D150.050R is a right-hand V-point thru-hole drill engineered for production woodworking boring. Its verified 5 mm cutting diameter and 70 mm overall length support accurate machining in compatible CNC and portable boring systems.
Verified Royce data lists this D150 configuration with a 40 mm cutting edge, 20 mm b1 dimension, 10 mm shank diameter and 70 mm overall length. No flute-count value is added because the published D150 table used here does not state Z.
Carbide-tipped / HW construction supports long service life in production drilling. Before production, confirm right-hand rotation, toolholder compatibility, insertion depth, runout, drilling depth, secure workpiece support, and suitable spindle/feed parameters.
Technical Specifications
The verified 5 mm diameter is paired with a 40 mm cutting edge for repeatable production drilling.
The SKU-specific overall length and family geometry are retained without importing unsupported dimensions from adjacent Royce drill sizes.
D150.050R 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 accepts the required family shank and 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 D150.050R combines a 5 mm cutting diameter, 40 mm cutting edge, right-hand rotation, carbide-tipped / HW construction, and the D150 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.