Set of 6mm straight grooving cutters for wood and hard surfaces, diameters 13/15/16/18/20mm, professional woodworking tool

[Router Bit Size] Shank diameter: 6mm; Cutting diameter: 13mm / 15mm / 16mm / 18mm / 20mm; Cutting height: 10mm / 11.5mm / 12mm / 12.5mm / 13mm.

[Heat Resistant and Durable] Teflon coating for high-quality, heat-resistant carbide construction, chip-free edge retention. Anti-kickback and double-crease design for sharp and durable cuts.

[Applicable Materials] Suitable for cutting solid wood, particleboard, plywood, MDF, and various wood composite materials.