Hex Shank HSS Step Drill Bit Set - 50 Sizes in Aluminum Case

In this review the Hex Shank HSS Step Drill Bit Set is assessed for DIYers and professional handymen who need a compact, multi-size solution for drilling a range of materials. The single biggest reason to buy is the combination of a hard-wearing HSS titanium coating and a spiral flute design that keeps bits cooler and clears chips efficiently, so users get smoother holes across metal, wood, and plastics without frequent bit changes.

Key Features

• HSS Titanium Coating: The coating reduces friction and helps the bit stay sharp longer, improving durability and cutting performance on metal and softer materials.
• Spiral Flute Design: The spiral flutes evacuate chips faster and reduce flying filings, which keeps the work area cleaner and reduces heat from clogging.
• Split Point Tip: A 118 degree split point increases wear resistance and allows the bit to start on contact with less walking.
• Hex Shank for Quick Change: The hex shank locks into quick-change chucks and pistol drills more securely to prevent slippage during rotation.
• Wide Material Use: The stepped profile covers many diameters so a single bit can drill plastic, wood, soft rubber and thin metal without changing tools.
• Aluminum Case and Guarantee: The included case keeps all 50 sizes organized and the lifetime-style guarantee provides straightforward support if problems occur.

Who It's For

This set is best for home DIY enthusiasts, light tradespeople and workshop users who need a compact selection of hole sizes without carrying many individual bits, and who commonly work with sheet metal, aluminum, plastics and wood. It is also suitable for anyone who values quick-change compatibility with cordless drills.

People who primarily cut large, hardened steel or who need precision reamed holes for critical fitment should look elsewhere; dedicated carbide or reamer tools are better for high tolerance industrial work. Heavy industrial fabricators working on very hard stainless steel may find the performance limited compared with specialty bits.

Pros & Cons

Pros

• Durable titanium-coated HSS improves bit life and heat resistance during repeated drilling.
• Spiral flutes clear chips quickly for smoother drilling and less clogging when cutting sheet materials.
• Hex shank design supports fast tool changes and reduced slippage in quick-change chucks.
• Comprehensive set of 50 sizes stored in an aluminum case keeps bits organized.

Cons

• Not optimized for cutting very hard, thick stainless steel or for precision reaming where tolerance is critical.
• The step drill design limits depth control when compared with standard twist bits for deep holes.

Specifications

Our Verdict

The Hex Shank HSS Step Drill Bit Set is a versatile and practical choice for DIYers and light trades who need many hole sizes in one compact kit. Its titanium coating and spiral flute design give reliable performance for sheet metals and softer materials, and the hex shank makes it easy to swap bits under real working conditions, offering good value for general-purpose use.

Frequently Asked Questions

Can these bits cut stainless steel?
They can cut thin stainless steel and other metals, but for very thick or hardened stainless a dedicated carbide or heavy-duty bit is preferable.

Will the hex shank fit my cordless drill?
Yes, the hex shank is designed to lock into most quick-change chucks and pistol drills for secure clamping.

Does the set come with storage?
Yes, the kit includes an aluminum case that organizes and protects all 50 step sizes.