OSTTE step drill set in aluminum case for organized storage.
OSTTE titanium-coated HSS step bits for durable metal drilling.
OSTTE step drill tip with an 118-degree split point for precise starts.
OSTTE step bits work across metal, stainless steel, aluminum, plastic, and wood.
OSTTE set covers 50 hole sizes with 5 bits for versatility.
OSTTE aluminum case keeps bits protected during transport.
OSTTE step drill in use on metal for clean, accurate holes.

OSTTE

OSTTE Step Drill Bit Set 5PCS – 50 Sizes HSS Titanium-Coated Step Bits with Aluminum Case

High-performance tools and home improvement made for confident daily results

$27.65

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Why customers choose TaskHolt Tools

One-Set Versatility for Metal, Plastic and Wood

From quick pilot holes to larger openings, the OSTTE Step Drill Bit Set compresses 50 hole sizes into five bits. This compact kit replaces a bulky collection while delivering dependable results on common DIY tasks. Crafted from high-speed steel with a titanium coating, the bits stay cooler under heavy use and resist wear as you work through stainless steel, iron, aluminum, and more. The included aluminum case keeps everything secure and portable, with compact dimensions of 6 by 4.45 by 1.7 inches for easy transport and storage.

Why this set stands out

  • 50 sizes in 5 bits maximize versatility and reduce the need to hunt for the right bit
  • Titanium-coated HSS delivers improved heat resistance and abrasion resistance for longer life
  • The 118° split-point tip self-centers to start holes precisely and minimize wandering
  • Broad material compatibility enables drilling through metal, stainless steel, aluminum, plastic, and wood
  • Sturdy aluminum case protects the bits and supports organized transport

Real-world use cases and benefits

  • Cabinet installations, bracket mounting, and electrical box preparations in metal and wood
  • DIY metalworking, aluminum framing, or plastic panel work with clean holes
  • On-the-go projects where a compact, organized kit is preferred

Durability, control, and practical notes

The titanium coating helps manage heat during drilling, while the self-centering tip reduces the chance of slips. The broad material compatibility and smooth cutting action make this set a practical addition to both hobbyist and professional toolkits. When you need a straightforward solution for a range of hole sizes, this OSTTE kit offers a balanced mix of performance and portability.

Care and maintenance

After use, wipe away chips and dust, store in the aluminum case, and avoid moisture. The titanium coating remains resilient with regular care, ensuring the bits stay ready for your next project.

FAQ

Q: What sizes are included in the OSTTE Step Drill Bit Set 5PCS?

A: The set delivers 50 hole sizes across 5 bits to cover common DIY needs.

Q: Is the OSTTE set suitable for drilling stainless steel or hard metals?

A: Yes. The bits are titanium-coated HSS designed for metal and hard materials with heat resistance.

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