NEW 12 Step Drill Bit Sizes 3/16”to 7/8”Titanium HSS Step Drill Bit, ,High-Speed Steel Step Drill Bit, for Metal, Wood, Plastic, Multiple Hole Drilling Cone Bit (Size 3/16 to 7/8)
- 12 Step SizesIncludes 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″,9/16″,5/8″,11/16″,3/4″,13/16″,7/8″
- 【Wide Application】Prefect for sheets of Metal ,Wood ,Plastic ,Aluminum ,Copper × NOT FOR Steel and Hard Metal. Suitable for Home DIY, General Building and Engineering Use.
- 【HSS with Titanium Coating】Industry grade fully ground high speed steel with titanium coating reduces friction and drills with less heat,which ensures strong wear-resistance and durability.
- 【DURABLE STEPPED UP BITS】High Speed Steel along with the titanium coating ensures extreme durability