DescriptionKey Features– Alpha Step Drills replace individual drills offering a wide range of sizes in a single drill. – Manufactured from Premium HSS raw material, and TiN Coated for reduced heat and long life. – Ideal for drilling thin materials such as stainless steel, copper, brass, aluminium, plastic and laminates. – Self-starting tip to prevent drill wandering. – Drilling and deburring in the one process.Kit Includes:Step Drill 4-12mm x 1 Step Drill 4-20mm x 1 Step Drill 6-30mm x 1
