Heavy Duty Steel Twist Step Drill Bit Kit With Serrated Edges For Metal And Woodworking. This 6 Piece Saw Set Comes In 4 To 32mm Sizes To Punch Perfect Holes Fast. A Must Have Tool For Pros Who Need Reliable Hole Opener Performance Anywhere.

Heavy Duty Steel Twist Step Drill Bit Kit For Metal
✔️ Includes 4mm Through 32mm Holes In This Six Piece Hardened Steel Step Kit

This handy kit includes a six piece selection of steps drilling tools designed to punch clean holes fast without switching bits often. You can take these straight to the job site for machining steel plates or shaping timber projects.

✅ Serrated twist design grips material for smoother cutting action during operation
✅ Double sided hardened steel body resists wear through heavy pressure applications
✅ Single unit creates multiple hole diameters ranging from four to thirty two millimeters wide

💡 Why are stepped drill bits preferred for drilling different diameters quickly
- Allows you to enlarge a single hole without changing tools frequently
- Efficient for handling metal pipes and wooden boards at the same time
- Cuts cleanly through thick sheets saving valuable workbench space