Review on 🔧 Optimize Performance with Cobra Carbide 23718 Regular Diameter Tool by Aaron Shaw

Very impressed! I had to drill/mill a hardened steel pin and this little suction cup gnawed at it like aluminum! Being a hard cemented carbide, it is very brittle and breaks easily, so be careful. Do not press the handle hard when cutting. Just the lightest downward pressure is all you need. If pressed, it breaks. The hole in the middle helps this cutter to work. I love this brand!