Industrial HSS Step Drill Bit 7/8'' to 1-1/8'' with 3/8'' Shank, Unibit Double Spiral Flute for Metal, Stainless Steel, Aluminum, Plastic 7/8'' to 1-1/8'' Size:7/8'' to 1-1/8'' waterproof and bacterial barrier maintains

waterproof and bacterial barrier maintains a moist health healing environment for wound Winner and Dimora are the sub-brand under Winner Medical

weather resistant

Durable materialMade of high-quality ABS plastic

totally easy to store

preventing windows from being blown by the wind

Industrial HSS Step Drill Bit 7/8'' to 1-1/8'' with 3/8'' Shank, Unibit Double Spiral Flute for Metal, Stainless Steel, Aluminum, Plastic 7/8'' to 1-1/8'' Size:7/8'' to 1-1/8'' waterproof and bacterial barrier maintainsIndustrial HSS Step Drill Bit 7 8'' to 1 1 8'' with 3 8'' Shank, Unibit Double Spiral Flute for Metal, Stainless Steel, Aluminum, Plastic Product Features INDUSTRIAL GRADE: Made of industrial grade M2 high speed steel, heat treated for maximum durability FAST CUTS: Fast cutting design with spiral flute quickly removes chips, enabling high speed drilling in steel, aluminum, and plastic without overheating UNIBIT: 7 8 inch and 1 1 8 inch step bit RAPID