Tackle a wide range of materials with precision and ease using the RIGHT LINES Titanium-Coated HSS Step Drill Bit Set. Designed for clean, efficient hole cutting in sheet metal, aluminium, PVC, wood, and more, this versatile 3-piece set is a must-have for any toolbox.

With spiral flutes, a durable titanium coating, and universal 1/4" hex shanks, these bits offer smooth cutting, reduced friction, and longer life—perfect for professionals and DIYers alike.

✅ Key Features:

• Premium M2 HSS Construction – Ensures strength and wear resistance

• Titanium Coated Finish – Reduces heat and friction for extended tool life

• Spiral Two-Flute Design – Provides faster, smoother, and more stable drilling

• Self-Chamfering Tip – Automatically deburrs edges for clean, precise holes

• Universal 1/4" Hex Shank – Fits securely into standard drill chucks and impact drivers, preventing slippage

🛠 Set Includes:

• 1x Step Drill Bit (4–12mm)

• 1x Step Drill Bit (4–20mm)

• 1x Step Drill Bit (4–32mm)

• 1x Durable Plastic Storage Case

Three different size ranges to meet your hole-cutting needs for small, medium, and large applications.

🧱 Ideal For Drilling:

• Sheet metal

• Aluminium & brass

• Wood (up to 5mm thick)

• Plastic & PVC board

• Insulation panels

• DIY, automotive, electrical, plumbing, and construction jobs

⚙️ Recommended Use Tips:

• Speed Guidelines:
  Use 1,000–3,000 RPM depending on the material and drill size.

  • Start slow, especially when beginning a hole

  • Reduce speed as diameter increases

  • Use coolant or lubrication to extend tool life

• Material Notes:

  • Soft materials (plastic, wood): Higher speeds OK

  • Hard metals (steel, brass): Use lower speeds

  • For handheld drills, start slow for better control

  • Drill presses can handle higher speeds due to stability

🧰 Why Choose RIGHT LINES Step Drill Bits?

• Longer life with titanium coating

• Three essential sizes for flexibility

• Clean and precise holes without changing bits

• Anti-slip hex shank design

• Spiral flute reduces vibration and improves chip removal

• Packaged in a sturdy plastic box for safe storage and portability