Trvoxviq Spiral Flush Trim Router Bit Set 3PCS, 1/4 Inch Shank Spiral Router Bits with Nano Coated, 1PCS Up Down Compression+ 1PCS Downcut+1PCS Upcut Template Pattern Router Bit for Woodwork Trimming

Professional Flush Trim Router Bit with bottom bearing: the independent ball bearings with forced on steel collars at the bottom of each CNC bit ensures smooth and precise trimming. Nano Blue Coating spiral trim bits with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

Up Down Compression CNC Trim Bits Dimension -- Shank Diameter: 1/4 inch (6.35mm), Cutting Diameter: 1/4 inch (6.35mm), Cutting Length: 1 inch (25.4mm), Overall Length: 3 inch (76.2mm); Downcut and Upcut Dimension: 1/4 inch (6.35mm), Cutting Diameter: 1/4 inch (6.35mm), Cutting Length: 1-1/8 inch (28.6mm), Overall Length: 3 inch (76.2mm)

The 1/4 inch shank spiral CNC bits apply to various wood: such as Plywood, OAK, MDF, and any hardwood working.This flush trim bit can be used for any flush trim situation and is an excellent choice for pattern or template woodwork.

CNC end mills with sharp cutting edge, combined with bearings to improve chip removal speed, prevent knife sticking, smooth and delicate cutting surface without burrs, and improve work efficiency.Please choose a cutting length that exceeds the board by 2-5mm, or it will result the end mill breaking.

Warm Tips. The longer the length of the milling cutter tool clamped by the chuck, the better. Combined with the material to be processed, select an appropriate feed rate and cutting speed to obtain better processing accuracy and performance. The solid tungsten steel end mills are not suitable for low-speed machines such as bench drills, electric drills, etc