Driak 3pcs 16-30.5mm,5-20mm,3-14mm HSS Taper Power Drill Bit Umbrella Step Drill Set Cone Chamfer Cutter

Features

• Product Name : Umbrella Drill Bit, faster, smoother cutting
• Material : HSS 4241. High speed steel for longer life
• Color:Silver Tone. Meet All Your Needs, Suitable For Diy, Home And General Building/Engineering Using.
• Shank Size : 8mm & 10mm. Meet All Your Needs, Suitable For Diy, Home And General Building/Engineering Using.
• Used for wood, plastic, metal drilling. Design results in faster, smoother cutting and each drill bit automatically deburrs holes while drilling.