Features It is an industrial-grade straight milling cutter with high hardness, long service life and good cutting effect High‑quality carbide blades provide excellent wear resistance and sharpness Flat slot design can accelerate chip removal Straight flute type, very suitable for finishing various materials Suitable for electric wood milling, engraving machine, engraving milling machine, trimming machine, computer engraving machine, vertical edging machine Specifications: Body Color: As Show in the Picture Material: Carbide Alloy Size: 1/2 x 3/4 x 38(12.7mm shank diameter,19mm cutting edge diameter,38mm cutting edge length) 1/4 x 3/4 x 25(6.35mm shank diameter,19mm cutting edge diameter,25mm cutting edge length) 1/4 x 3/4 x 20(6.35mm shank diameter,19mm cutting edge diameter,20mm cutting edge length) 1/4 x 1/2 x 38(6.35mm shank diameter,12.7mm cutting edge diameter,38mm cutting edge length) Suitable for: Solid wood, Hard wood, Particle wood, Density board and other wood material Applicable models: Fit for milling / engraving machine / engraving and milling machine / trimmer / computer engraving machine / vertical edger Package Included: 1 x Straight flute router bit with bearing (Which size according to your choice) Package List