ALANES 5 Piece HSS Cobalt Titanium Step Drill Bit Set Auger Drill Bits Set  (Pack of 5)

Product Description： Its durability and will stay sharp for years to come, perfect to cut holes on steel, aluminum sheets etc. A well-organized box provides users with easy storage and transport, truly a must-have for DIY lovers and HVAC professionals. Features： 1. Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. 2. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. 3. Please mark the spot that you are to drill for easier drilling and improved drill bits life. Specification: 1. Material：high-speed steel 2. Package Size：15x4x10.5cm Package include： 1 x 5pcs Drill Bit Note: 1. Size may be a little deviation due to manual measurement. 2. Only 5ps Drill Bit, Other items shown on photos are NOT included. 3. The board must be smaller in thickness than the height of step drill bits.