ITEM NAME:10PCS 2.5mm Micro HSS Twist Drilling Auger bit for Electrical Drill New Product Description Description: 100% Brand new and high quality Straight shank design is more suitable for many electric drills and drilling machines Sharp and twisted drill will make the drilling be more easy and effortless High Speed Steel (HSS) made, stable performance and durable Suitable for wood, aluminum, plastic, etc. Product Name: Twist Drill Bit Design: Straight Shank Material: HSS Diameter: 2.5mm Total Length: 57mm Inclus: 10 x Twist Drill Bits.High Speed Steel (HSS) made, stable performance and durable. Material: HSS. Nous vous prions de nous excuser pour tout le retard des rà ©ponses pendant les vacances. Straight shank design is more suitable for many electric drills and drilling machines.