لقمة راوتر بتجويف مستدير 3/8 بوصة × ساق 1/4 بوصة – Whiteside 2003

Cut a test piece of pine first and the edge came out buttery smooth with zero chatter, even on the end grain. The carbide cutting edges held up through a full pass on some hard maple without any burning. Exactly the kind of clean roundover I wanted for softening cabinet doors.

Used it on a couple of oak shelves today, and the 3/8 radius gave me exactly the soft edge I wanted without any tear-out. The 1/4-inch shank fit my trim router perfectly, so it's a solid pick if you're working with smaller tools.

The carbide cut on this bit leaves a glass-smooth finish that needs hardly any sanding. I ran it through a mix of oak and poplar, and it never left any burning or chatter marks.