M2 HSS Quick Change Step Drill Bits For Clean Holes From 3/16 To 7/8 Inch, Double Fluted For Fast Pro Grade Drilling In Stainless Steel Copper Aluminum Wood Plastic Jerax Tools

Efficient M2 HSS Quick-Change Step Drill Bit with 12 sizes
✔️ Quick-change 1/4in hex shank, 12 sizes, clean, fast drilling

This M2 HSS Quick Change Step Drill Bit set is built for fast, clean hole making across stainless steel, copper, aluminum, wood, and plastic. It’s designed for pro-grade drilling workflows where rapid bit changes and precise holes matter.

✅ M2 HSS with vacuum heat treatment and nitride surface hardening
✅ 12 hole sizes marked: 3/16" (4.76 mm) to 7/8" (22.23 mm)
✅ Quick-change 1/4in hex shank for fast tool swaps
✅ Drills stainless steel up to 12ga (2.7 mm) and works on copper, aluminum, wood, plastic
✅ CNC-precision design for fast, clean, accurate holes

💡 What is a step drill bit used for and how does a quick-change hex shank improve workflow? A handy overview for common shop tasks: - Step drill bits create clean, progressively larger holes in metal, plastic, and wood - Quick-change hex shanks speed bit swaps with impact drivers - They handle stainless steel and aluminum with less wear and better edge quality - Built-in 12-size design reduces the need to carry multiple bits