Holemaker 3pc Straight Flute Step Drill Set-4-30mm

Introducing the Holemaker 3pc Straight Flute Step Drill Set (4-30mm) — the ultimate solution for precision drilling in your workshop. This premium step drill set is meticulously designed for various applications, allowing you to effortlessly drill through materials such as plastic, aluminum, and even stainless steel. With a remarkable Titanium Nitride coating, this drill set enhances tool longevity by increasing surface hardness to 85 HRC and significantly reducing friction by up to 30%. This means you get superior durability and protect your edges from cold welding, ensuring a smoother drilling experience.

This versatile step drill set includes three essential sizes to meet all your needs: SDST4-12MM (4 - 12MM), SDST5-25MM (5 - 25MM), and SDST6-30MM (6 - 30MM). Whether you're an experienced professional or a DIY enthusiast, having this step drill set in your toolbox will enable you to tackle most drilling tasks with ease.

Invest in your projects today with the Holemaker 3pc Straight Flute Step Drill Set from SmartfoxAU, where quality meets convenience.

**STRAIGHT FLUTE STEP DRILL SET**
The Titanium Nitride coating significantly increases tool life by providing the following benefits:
- Increases surface hardness to 85 HRC
- Ceramic surface reduces friction by up to 30%
- Especially resistant to cold welding
- Suitable for cutting a wide range of materials.
**Will cut stainless steel; however, cutting stainless may reduce the edge life of your cutting tool.**

**Set Contents Listed Below:**
- Part No. | Size min-max | Quantity
- SDST4-12MM | 4 - 12MM | 1
- SDST5-25MM | 5 - 25MM | 1
- SDST6-30MM | 6 - 30MM | 1