Verified Drill Geometry
Diameter, cutting length, shank and rotation are kept tied to the exact Royce Ayr drill configuration.


Royce Ayr Solid-Carbide Centre Drill — D 3 mm · CE 22 mm · Sh 3 mm · OA 55 mm. Exact production data is tied to SKU D167.030R-HSS; stale legacy/private-label wording has been replaced where current Royce Ayr or verified catalogue data provides a stronger source.
Verified Royce Ayr configuration for industrial woodworking, CNC routing, boring, panel processing, or tooling service as applicable to this exact SKU.
Use with a compatible boring/drilling spindle or holder accepting the exact 3 mm shank and required rotation.
The Royce Ayr Solid-Carbide Centre Drill D167.030R-HSS is a production drilling tool with cutting diameter 3 mm, cutting edge 22 mm, shank 3 mm, overall length 55 mm. Rotation is RH / Right Hand, and the active cutting material is Solid Carbide.
The verified configuration is intended for controlled drilling/boring in compatible woodworking and panel-processing equipment. Titan’s legacy commerce SKU retains the -HSS suffix, but current and historical Royce data identify the matching D167.030R manufacturer geometry as solid carbide for D270/D275 adapter systems.
Confirm holder condition, spindle orientation, rotation, drilling depth and workholding before machining. Exact left/right orientation and dimensional identity are critical on multi-spindle boring and CNC drilling equipment.
Technical Specifications
Diameter, cutting length, shank and rotation are kept tied to the exact Royce Ayr drill configuration.
Carbide or solid-carbide cutting construction supports wear resistance in production boring cycles.
The exact commerce SKU and current manufacturer geometry are preserved together to prevent left/right or size substitution.
Use with a compatible boring/drilling spindle or holder accepting the exact 3 mm shank and required rotation. Confirm exact dimensions, rotation, cutting geometry, coating designation and compatible machine/tool body before installation. Do not substitute an adjacent Royce Ayr row merely because one or more dimensions appear similar.
The Royce Ayr Solid-Carbide Centre Drill D167.030R-HSS preserves the verified identity and production geometry required for accurate tooling selection. D 3 mm · CE 22 mm · Sh 3 mm · OA 55 mm.
Use the exact verified SKU and setup data, inspect the tooling and holder before production, and establish operating parameters for the actual machine, workpiece and workholding conditions.