كبير - حتى 23.5 مم مجموعة مثقاب 1 رطل

The 23.5 mm bit is a beast, perfect for when I need to drill a really wide hole for conduit. The whole pound feels substantial, so I know I’ve got a variety of sizes ready to grab.

Finally found a set that actually includes the larger sizes; the 23.5mm bit handled my plumbing pass-through perfectly. The weight of the 1lb assortment feels substantial, and none of the bits wobbled in the chuck.

I needed a 19mm bit for a project and was thrilled to find one in this assortment along with several other sizes I'll use later. The bits feel solidly built and cut through mild steel smoothly without wobbling.