10Pcs Anti-Slip Drill Bits Set - Rust Resistant 3.5" Steel Screwdriver Bits for Iron & Metal Drilling - Perfect for DIY Home Improvement & Construction Projects

Feature:1. Made of high‑grade alloy steel, integral induction hardening with strong wear resistance2. Hardness reaches up to HRC58‑62 degrees, sturdy and durable3. Screwdriver bits bring professional, fast and convenient drill efficiency4. alloy steel bits possess strong magnet, which is more practical to use5. Anti slip cross drill bit possess more stable performance, not easy to slideSpecification:Item Type: Screwdriver bitsMaterial: high-grade alloy steelHandle Type: Hex handleTotal Length: Approx. 90mm / 3.5inPurpose: Non-accuracy maintenancePackage List:10 x Screwdriver Bits