Five Step Drill Bits for Hole Sizing

Size a suitable hole through successive cutting steps. This five-bit selection provides different stepped profiles for appropriate drilling and finishing tasks.

✅ Enlarge an opening progressively - The stepped profile offers successive diameters without changing a separate twist bit at every stage.

✅ Keep several profiles at the bench - Five bits give you different ranges to select from for the workpiece.

✅ Combine drilling and finishing tasks - The described profiles support appropriate reaming, chamfering and deburring work.

Choose from the Bit's Actual Size Markings

Match the marked diameters and cutting requirements to the material and hole depth. The bit family is described for woodworking; do not assume every material or thickness is supported.

The approximate bit-length range is 57-78 mm. Use a matching drill and secure the workpiece before cutting. The package contains five bits, without a drill.

Technical details

• Five step drill bits
• Stepped diameter profiles
• Approximate length range: 57-78 mm
• For suitable drilling and finishing tasks
• Drill not included

Add a stepped size selection to your next suitable drilling project.