بتة قفل الدرج لسمك 3/4 بوصة – Whiteside 3352 (مطلية بـ AstraHP)

The Astra coating on this bit really does reduce heat buildup—after a full day of routing drawer sides, it was barely warm to the touch. Cuts are clean and precise right out of the box, and the single bit making both passes saved me a lot of tool change time. Perfect for 3/4″ plywood drawers.

I was a bit skeptical about a single bit doing both cuts, but the fit on my first test joint was absolutely perfect—no gaps at all. Running it through 3/4″ maple, the coated edges still looked fresh after a dozen passes.

The Astra coating really does its job—I cut a full set of drawers in 3/4″ ply and the bit came out clean with zero burn marks. It’s a relief that one bit handles both sides of the joint, makes setup so much simpler.