Amana Tool Solid Carbide Spiral 'O' Flute Plastic Cutting Router Bits - Double Flute Option:51766 Double Flute, 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut but were disappointed by the

but were disappointed by the scoring and burning left behind by solid pilot bits

Wider design adds visual impact and enhances the staircase entrance

Left-hand returned end for open staircase applications

Range: 3/4" - 1-1/2"

Two passes with this bit produce the concave butterfly spline from your choice of hardwood or softwood

Amana Tool Solid Carbide Spiral 'O' Flute Plastic Cutting Router Bits - Double Flute Option:51766 Double Flute, 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut but were disappointed by theTo be used only on CNC machines and routers with automatic feeding. Produce super clean, smooth cuts especially in acrylic materials (Plexiglas Lucite) other plastics and wood. Bits are made according to strict tolerances from an exclusive carbide grade and polished to a mirror finish using Amanas unique process. Designed to eject chips down. Ideal for industrial applications and CNC machines. Left hand helix left hand cut. Excellent for cutting: