Step Drill Bit Set, 3 Pieces, Hole Drilling, HSS, Titanium, DIY Tool, Screwdriver Compatible

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?? Step Drill Bit Set (Bamboo Drill) - 3 Piece Set

This is a 3-piece step drill bit set that can be widely used from DIY to professional site work.
Made of high-speed steel (HSS) with a titanium coating for excellent durability and sharpness.
Suitable for drilling, expanding, chamfering, and deburring various materials such as wood, resin, aluminum, and thin iron plates.

[Set Contents]
- 4-12mm (5 steps)
- 4-20mm (9 steps)
- 4-32mm (15 steps)

The set of 3 can handle a total of 15 different hole sizes.

[Product Specifications]
- Material: High-speed steel (HSS) + Titanium coating
- Shank diameter: Approx. 6.35mm (Hex shank)
- Compatible tools: Impact drivers, electric drills, etc.

[Precautions for Use]
- For longer life, cool with water during use.
- Recommended rotation speed: 250-400 RPM

[Shipping Information]
- Ships within 2-3 days after payment confirmation (we aim to ship within 24 hours).

Please note that as this is an overseas product, there may be minor scratches from manufacturing or transportation.
Please purchase only if you understand this.

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