Eccentric Tip Design: The Titanium-Coated Drill and Tap Set features an innovative eccentric tip that significantly reduces slipping, making precise drilling Efficient Drilling with Serrated : With a four-blade serrated design, this drill set provides efficient drilling capabilities, making it suitable for materials including metal, stone, and concrete Enhanced Reliability: Thanks to its titanium coating, the Titanium-Coated Drill and Tap Set minimizes heat buildup during usage, prolonging the lifespan of the tools for long-term reliability Fast Cutting Performance: Equipped with sharpened teeth, this drill and tap set allows for rapid cutting while minimizing material cracking, making clean and effective results Versatile Applications: Suitable for a range of tools such as hand drills, electric drills, and bench drills, the Titanium-Coated Drill and Tap Set is ideal for working on surfaces like wood, plastic, and metal Color:As Shown Material:Alloy Package Contents: 5 * Drill and Tap Set(5mm+6mm+8mm+10mm+12mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.