HSS titanium step drill bit
COP 3,542
Price updated on October 15, 2026. It may change on AliExpress.
This high-speed steel step drill bit features a titanium coating and includes 4-32mm and 4-20mm sizes. It acts as a tapered hole cutter tool for metal and wood.
What to know
- High-speed steel material
- Titanium coated
- 4-32mm and 4-20mm sizes
- For wood and metal
- Tapered drilling design
Great for: Making tapered holes in wood and metal.
