4 Piece Ball Nose Router Bit Set With One Quarter Inch Shank And Three Inch Overall Length Nano Blue Coated Spiral Bits For One Quarter Inch, One Eighth Inch, One Sixteenth Inch, One Thirty Second Inch Cutting Diameters Pro Grade For 2D And 3D Carving

4-Piece Nano Blue Ball Nose Router Bit Set for CNC carving
✔️ 4-piece set: 1/4" shank, 3" length, diameters 1/4"-1/32""

This ball nose router bit set features a nano blue coating for high hardness and heat resistance, ideal for 2D/3D carving on wood, plywood, MDF, aluminum, and acrylic.

✅ Cutting diameters: 1/4", 1/8", 1/16", 1/32"
✅ Shank diameter: 1/4"
✅ Overall length: 3"
✅ Nano blue coating for edge retention and heat resistance

💡 What is a ball nose router bit used for in CNC carving? This handy guide explains its role in creating smooth 3D contours. - It creates rounded end profiles for 3D engraving and sculpted reliefs - It excels in 2D/3D carving on woods, plastics, aluminum, and more - The nano blue coated edge improves longevity and keeps a sharp cut