Description: Brand New and high quality This micro twist drill bits set is made of Tungsten Steel (Drill Bit tip) and high speed steel (grip), which is with high strength and high hardness performance. Precise and professional made, the specification of drill bits is range from 1.1mm to 2.0mm. Application:All kind of industrial and mechanical purposes Material:Tungsten steel + High-speed steel package: 1set x Micro Twist Drill Bits ProductSiteLaunchDate : 2025-03-13T09:46:48.826Z Size : 9.5mm 1pc SupplierDeclaredDgHzRegulation : other UnitCount : 1 UnspscCode : 27111700