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


Royce Ayr Carbide-Tipped Hinge Boring Drill — D 28 mm · CE 26 mm · Sh 10 mm · OA 57 mm. Exact production data is tied to SKU D180.280R; 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 10 mm shank and required rotation.
The Royce Ayr Carbide-Tipped Hinge Boring Drill D180.280R is a production drilling tool with cutting diameter 28 mm, cutting edge 26 mm, shank 10 mm, overall length 57 mm. Rotation is RH / Right Hand, and the active cutting material is HW / Carbide-Tipped.
The verified configuration is intended for controlled drilling/boring in compatible woodworking and panel-processing equipment. The current Royce family row is D28 mm, b1 26 mm, 10 mm shank, Z2, RH and OA57 mm.
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 10 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 Carbide-Tipped Hinge Boring Drill D180.280R preserves the verified identity and production geometry required for accurate tooling selection. D 28 mm · CE 26 mm · Sh 10 mm · OA 57 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.