Andoer Step Drill Bit Set for Metal 3 Pcs/ Set High Speed Steel Titanium Step Drill Bit Set HSS Multiple Hole Drilling for Wood Metal

Features: Made of premium quality high speed steel with titanium coating. Includes 3 standard step drill bits that can replace 28 individual drill bits. Coated by titanium performs well in heat corrosion and rust resistance. For drilling holes in aluminum copper wood and other types of material. A -have for handyman or professionals perfect for home repairs jobs etc. Specifications: Material: High Speed Steel Package Size: 10 * 5 * 2cm / 3.9 * 2.0 * 0.8in Package Weight: 100g / 3.5oz Package List: 3 * Step Drills