2 PCS Spiral CNC Router Bits End Mill with nACo coating 1/4" Shank Diameter 1" Cutting Length 2-1/2" Overall Length Shank chamfer 45-degree design more easy for operation and holding. The Blue Nano Coated with High Hardness and Heat Resistance. Premium solid carbide Industrial quality CNC router bits Used for: standard milling, finish and boring Product Specification:
Shank Diameter: 1/4 inch
Cutting Diameter: 1/4 inch
Cut Length: 1 inch
Overall Length: 2-1/2 inch
Design: 2 Flute Spiral Plunge cut
Material: Solid Carbide
Coated: nACo Coating

Performance
The down-cut spiral router bit is made of solid carbide. This provides longevity and produces cutting results of the highest quality. Clean surface, neat, no glitches. Up to 2.5X longer life compared to uncoated bits
nACo coating provides longevity and produces cutting results of the highest quality.
use for cutting: Laminate, Melamine Particle Board,MDF,Veneered Plywood,Wood