Amana Tool Solid Carbide Spektra™ Extreme Tool Life Coated Spiral 'O' Flute Plastic Cutting CNC Router Bits Option:51446-K-2 2-Pack - 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut Heavy-duty 4" thick profile for

Heavy-duty 4" thick profile for a bold architectural appearance

Two 8mm left hand brad point boring bits

Safe - no solvent vapors

No other set on the market provides this feature

Industrial Quality

Amana Tool Solid Carbide Spektra™ Extreme Tool Life Coated Spiral 'O' Flute Plastic Cutting CNC Router Bits Option:51446-K-2 2-Pack - 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut Heavy-duty 4" thick profile forTo 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 up. Ideal for industrial applications and CNC machines. Left hand helix left hand cut. Excellent for cutting: