3/8 inch Solid Carbide 2-Flute Ball Nose for 3D contour milling on hardwood — Official LMT Onsrud 52-320BL

The 52-320BL is a 3/8 inch Solid Carbide 2-Flute Ball Nose, part of the LMT Onsrud 52-series of premium production tooling for CNC shops. Designed for 3D contour milling on hardwood, aluminum, and composite materials. Cabinet shops, millwork producers, and specialty fabricators use this geometry to eliminate chip-out, reduce rework, and maintain consistent edge quality across long production runs. Compatible with C.R. Onsrud, FANUC, Thermwood, Biesse, SCM, HOMAG, Weeke, Multicam, Komo, Northwood, Shop Sabre, Anderson, and most other industrial CNC routers and machining centers. Standard shank diameter for production tool changers; verify your spindle’s collet size before ordering. Onsrud Tooling is your trusted source for genuine LMT Onsrud cutting tools for over 50 years. In stock tools generally can ship same-day on orders placed before 2 PM ET.