HSS Step Drill Bit Set 3PCS

Product Description:

• The HSS Step Drill Set is ideal for drilling clean, precisely-sized holes in thin materials like sheet metal, plastic, and wood.
• Made from high-speed steel (HSS) for fast cutting and long tool life.
• The step design allows multiple hole sizes with one bit, reducing the need for bit changes.

SPECIFICATIONS:

• Types:

1. Step Drill: 4MM - 12MM
2. Step Drill: 4MM - 20MM
3. Step Drill: 4MM - 32MM