Step Drill Bit Saw Drill Bit Set Titanium 4-12 4-20 4-32mm Wood Metal Hole Cutter Cone Drills Drilling Tool 3 6 8mm Twist

Product Features

This step drill bit saw drill bit set is made of high-speed steel, providing high hardness and wear resistance for efficient metal and wood drilling.
Available in various sizes such as 4-12mm, 4-20mm, and 4-32mm, it can meet different drilling needs.
The titanium coating enhances the drill bit's performance, reducing friction and increasing cutting efficiency.
With a length of 110MM, it is suitable for a variety of drilling applications, whether in DIY projects or professional work.
As a product from Mainland China, it is made with strict quality control, ensuring reliable performance for your drilling tasks.