3pce Step Drill Set

– 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.