50pcs High Speed Steel Titanium Coated HSS Drill Bit Set 1-3mm MINI

100% brand new and high quality Material: HSS Drill Size: 1mm,1.5mm, 2mm, 2.5mm, 3mm Length: approx. 6~11.7cm/2.36"~4.61" Color: as picture shows This set of durable 50piece titanium nitride coated drill bits lasts six times longer than standard drill bits. Suitable for use with steel, wood, plastic, etc Package included: 50pcs x HSS drilling bits (10pcs 1mm,10pcs 1.5mm,10pcs 2mm,10pcs 2.5mm,10pcs 3mm,)