Harfington 8pcs Roundover Router Bit Set 1/4 Inch Shank Radius in 1/4 Inch 5/16 Inch 3/8 Inch 1/2 Inch 5/8 Inch 3/4 Inch 7/8 Inch 1 Inch Carbide Tip 2 Flutes Corner Rounding Bearing Guide with Collet for Woodworking

Size - Shank: 1/4-Inch; Shape: Round-Over; Radius: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1"; Cutting Diameter: 7/32", 13/16", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2"; Cutting Height: 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 11/16", 1-1/4".

Material - Heat-resistant coating, industrial-grade micro-particle carbide cutter head, alloy steel body, the cutter has excellent wear resistance and long life, and has an anti-rebound design.

Feature - The 1/4" shank is made of carbide steel and is heat treated for less vibration and greater stability; The tool features a guide bearing and is rust-proofed for more stable operation; Reduces setup time on curved workpieces.

Application - This roundover router bit is suitable for cutting synthetic materials, MDF, PCB, plywood, hardwood, solid surface, wood and wood composite materials with excellent performance, avoiding cutting metal and non-wood materials such as steel, iron and sand.

Note - Make sure the wood advance speed is steady and not too fast during router bit operation to maintain optimal cutting performance and safety.