If you want one step bit that handles a wide range of common hole sizes without constantly swapping bits, this Jerax tools M2 HSS quick-change step drill bit is a practical pick. It’s a double-fluted design with 13 marked steps from 1/8″ to 1/2″, so you can drill multiple sizes with one tool.
You can view the current price and full details on Amazon here.
The bit is made from high speed steel (HSS) and finished with nitridation. Jerax tools also highlights polished steps and clear size markings to help you see your target size while drilling—reducing stop-and-check time. The 1/4″ hex shank makes for quick bit changes and is compatible with impact-ready power tools.
Designed for drilling into materials like stainless steel, steel, aluminum, copper, wood, and plastic, it’s positioned as a heavy-duty option for shop and DIY tasks where clean, controlled step drilling matters.
M2 HSS construction with vacuum heat treatment and nitride surface hardening for durability-focused performance
13 marked step sizes from 1/8″ to 1/2″ to cover common hole drilling needs with one bit
Polished steps and size highlights to help you track hole size during drilling
Quick-change 1/4″ hex shank for fast swaps and compatibility with impact-ready tools
Double-fluted step-point design for easier, faster, cleaner cuts across multiple materials
Tip: As with most step bits, best results typically come from steady pressure and controlled speed—especially when working on metal.
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