Description:

Hole Cutter: Cutting dia.: 21mm / 0.83"; shank size: 10mm / 0.39"; cutting depth: 26mm / 1.02", non-slip triangular shank. Carbide hole cutters are with longer life than normal metal cutting hole cutters.
General Purpose: Can provide fast and precise cuts into stainless steel sheet, cast iron plate and other metals. Suitable for round or square pipes, equipment cabinet.
All In One: Drill bit, spring, wrench are included. No need to buy any extra accessories for the drilling works. Sharper and more efficient with three types of carbide tips (Outer Tip, Middle Tip, Inner Tip)..
Application: Can be used on hand held drill, bench drills, magnetic drills, pneumatic drills and other rotating machines.