Verified 19 mm LH Variant
Titan inventory directly identifies D180.190L as a 19 × 57 mm hinge-boring drill with left-hand rotation.


Carbide-tipped left-hand hinge boring drill for accurate blind-hole production in particle board, MDF, and solid wood. Titan inventory verifies D180.190L as the 19 mm × 57 mm LH variant; the controlled current D180 family format uses a 10×26 mm shank for CNC drill banks and compatible portable machines.
Industrial carbide-tipped hinge-style boring drill for larger-diameter blind holes. The 2+2 wing geometry is intended for accurate production drilling in common wood and panel materials.
Titan inventory verifies the exact left-hand 19 mm × 57 mm SKU. The current D180 family uses a 10×26 mm machine shank and an end screw for height adjustment.
The Royce Ayr D180.190L is the left-hand 19 mm variant of the Industrial 2+2 Wing Hinge Boring Drill family. Titan inventory directly verifies the exact SKU as a 19 × 57 mm hinge drill with left-hand rotation.
Royce Ayr's 2+2 wing hinge-boring family is intended for CNC drill banks and portable machines, with blind-hole applications in particle board, MDF, and solid wood. The family is carbide tipped and uses an end screw for height adjustment.
The newer controlled D180 family specification uses a 10×26 mm shank and 57 mm overall length. Because the current/newer table no longer shows the D180.190L row, the exact LH SKU is controlled by Titan inventory and older Royce exact-variant documentation, while the current shank geometry is inherited from the active D180 family.
Technical Specifications
Titan inventory directly identifies D180.190L as a 19 × 57 mm hinge-boring drill with left-hand rotation.
Royce Ayr's 2+2 wing hinge-boring format is built for larger-diameter blind holes in common woodworking and panel materials.
The controlled current D180 family uses a 10×26 mm shank with a compact 57 mm overall length for compatible drill banks and portable machines.
Confirm that the drill bank, boring spindle, or compatible portable machine accepts the controlled D180 10×26 mm shank and requires left-hand rotation before installing D180.190L. Verify the end-screw height adjustment, tool seating, runout, drilling depth, feed rate, RPM, extraction, and workpiece support before production. This exact LH SKU is present in Titan inventory and older Royce documentation but is omitted from the newer condensed D180 dimensional table.
Royce Ayr D180.190L combines a verified 19 mm cutting diameter, 57 mm overall length, left-hand rotation, carbide-tipped cutting edges, and industrial 2+2 wing hinge-boring geometry.
The page uses the current D180 10×26 mm machine-side shank format while preserving the exact LH SKU identity verified in Titan inventory and older Royce variant documentation.