Step Drill Bit 4-12mm

Step Drill Bit 4-12mm

Replace individual drills offering a wide range of sizes in a single drill!

• Ideal for drilling thin materials such as stainless steel, copper, brass, aluminium, plastic & laminates

• Self-starting tip to prevent drill wandering

• Drilling & deburring in one process

• Laser marked diameters that will not wear off with use

• 3 flats on shank to prevent slipping in chuck

• No of Steps: 9

• Step Sizes: 4, 5, 6, 7, 8, 9, 10, 11, 12mm

September2018