TEWORDA 5 Pcs Step Drill Bit & 5 Pcs Countersink Set – Titanium HSS, Aluminum Case

All-in-one drilling kit for metal, wood, and plastic

TEWORDA combines versatility and precision in a compact 10-piece set. Five step bits cover a wide range of hole sizes, simplifying your toolkit by replacing 50 individual bits. A matching set of countersink bits enables flush screw seating, while a center punch helps start holes with confidence. The aluminum case keeps everything organized for on-site or at-home projects.

Precision you can feel

Engineered from high speed steel and finished with a titanium coating, these bits resist heat and wear for longer edge life. The 118° split-tip and double-groove design promote self-centering and faster cutting, reducing wandering and easing chip evacuation for cleaner starts.

• Five multi-hole step bits: 3/16–1/2 in, 1/8–1/2 in, 1/4–3/4 in, 3/16–7/8 in, 1/4–1-3/8 in (replacing 50 sizes)
• Five countersink bits: 1/4, 3/8, 1/2, 5/8, 3/4 in

What you can do with it

This kit is suited for a range of materials, including metal, aluminum, brass, and plastic, as well as wood. Use the step bits to enlarge holes progressively and the countersinks to create clean, flush screw heads. The included center punch helps you mark the start point to prevent bit wandering.

• Ideal for sinking 90-degree holes in wood and soft metals
• Suitable for DIY projects, handyman tasks, and professional work

Durability, organization, and convenience

The kit comes in a sturdy aluminum storage case that protects sharp edges and keeps your toolbox tidy. Its compact design makes it easy to transport between work sites, while protective storage extends bit life by minimizing handling wear.

Note: performance can vary with material type, drill settings, and technique. Consider this set as a versatile option that may help you achieve smoother holes and neater finishes when used with appropriate drill speeds and pressure.