10pcs High-Speed Cobalt Steel Drill Bit for Metal Stainless Steel Cast

Metal drill bits--unique twisted design, makes your drilling convenient and easy, improves working efficiency, also have good chip evacuation, drill bit for metal; Drill bits steel drilling--made from safe and durable high-speed steel material, sturdy and practical, these drilling bits can be used for longer period of time, twisted drill bits kit; Industrial drill bit--high hardness and wear resistance, can provide accurate positioning and high efficiency to drill better, steel drill bits; Drill bit for hardened steel--suitable for metal, wood, plastic also perfect for home diy, and general building, engineering use, etc, Cobalt Drill Bits; High-strength drill bit--using high-speed steel materials, these drill bits are durable, safe and practical, low cutting resistance, bits for hard metal

What's in the box
10 x Drill Bits