لقمة ثقب كربيد 1-3/16 بوصة للكهربائيين TcT تنغستن لقطع الصفائح المعدنية

Cut through 16-gauge sheet metal panels way faster than my old bi-metal saw, and the carbide teeth still look sharp after a dozen holes. The built-in flange keeps it from walking, which saved me a lot of wobble on the last panel job.

The 3/8" shank fit my older drill without any wobble, which I was worried about. Cut clean 1-3/16" holes through a stainless sink for a new faucet and the carbide teeth still look sharp after four holes. The built-in flange kept it from walking across the surface too.

Punched through 16 gauge steel panel boxes like they were cardboard, and the carbide teeth still look sharp after about a dozen holes. The built-in flange stops it from dropping through once it breaks the metal, which saved me some swearing on a ladder.