Three Eighths Inch SD-3 Ball Burr Double Cut Solid Carbide Grinding Bit for Precision Deburring Contouring and Shaping Metal Surfaces in Tool Die and Fabrication Projects

3/8 in Ball Nose Carbide Burr, Double Cut SD-3, Single Piece
✔️ 3/8 in (9.5 mm) shank solid carbide ball nose double-cut precision

This SD-3 carbide burr is a 3/8 in shank ball-nose, double-cut tool designed for precise radii, contouring, deburring, and finishing in metalworking, mold making, and plastic work. It delivers smooth surfaces and clean radii in tight spaces.

✅ 3/8 in shank for standard rotary tools
✅ Ball nose geometry for internal radii and contours
✅ Double-cut design for fast burr removal and smoother finish
✅ Solid carbide construction for long life and consistent performance
✅ Suitable for metal, plastic, and wood finishing and shaping

💡 What is a ball nose carbide burr used for in metalworking and manufacturing?

This handy tool is used to shape radii and smooth surfaces in tight spots. - deburring radii and finishing contours - hollowing and smoothing inside holes in metal and plastic - creating precise radii in molds and dies