An essential hardware tool for woodworking using.
High-speed steel, with good durability for you to use.
These drill bits works great in making a smooth, and perfectly round hole.
Professional design, which makes drilling holes more precise with smoother cutting.
Suitable for punch holes through sheet metal, steel plate, aluminum plate, brass or wood.
This drill bit set includes 3 sizes(4-12mm, 4-20mm, 4-32mm), which meet your different needs perfectly.
Material: High-speed steel
Surface : Titanium coated
Item Weight: Approx. 222g / 7.81oz
Package Weight: Approx. 223g / 7.87oz
Package Size: Approx. 16 * 9 * 3cm / 6.30 * 3.54 * 1.18in
3 * Stepped Drill Bit