Step Drill Bit,Knoweasy HSS Titanium Coated Spiral Grooved Step Drill 3-Piece Set with Automatic Spring Loaded Center Punch,4-12mm/4-20mm/4-32mm Drill Bits Set for Sheet Metal Hole Drilling Individual Providing Peace Of Mind For

Providing Peace Of Mind For Your Electrical Installations And Usage

capable of effortlessly cutting up to 5/32inch steel cable

Building construction etc

suitable for long time work

The non-slip nylon handle is designed for providing you with easy operation and sturdy crimps

Step Drill Bit,Knoweasy HSS Titanium Coated Spiral Grooved Step Drill 3-Piece Set with Automatic Spring Loaded Center Punch,4-12mm/4-20mm/4-32mm Drill Bits Set for Sheet Metal Hole Drilling Individual Providing Peace Of Mind ForTitanium Coating:Coated by titanium,this step drill set performs well in heat,corrosion and rust resistance. Hexagonal Design :The hexagonal shank titanium drill uses a double edged design to make cutting smoother and smoother. High step design allows you to stop and don't drill big!. Advantage:Come with an automatic,high impact,spring loaded strike when pressed against surface,adjustable cap regulates striking force. Application:Perfect for home