200Pcs Titanium Coated HSS High Speed Steel Drill Bit Set Tool 1/1.5/2/2.5/3mm Features: Brand new and high quality. Design: Straight Shank. Material: HSS Titanium Coated. Straight shank design is more suitable for many electric drills and drilling machines(here is not included). Sharp and twisted flute will make the drilling be more easy and effortless. Suitable for wood, aluminum, plastic or other materials. Ideal For DIY, Home And General Building/Engineering Using. notice without box. Diameter and total lenght: 40pcs x 1mm twist bit 40pcs x 1.5mm twist bit 40pcs x 2mm twist bit 40pcs x 2.5mm twist bit 40pcs x 3mm twist bit Total Quantity: 200pcs Note: Please allow 1-3mm error due to manual measurement. please make sure you do not mind before you bid. 200pcs: 40pcs x 1mm twist bit 40pcs x 1.5mm twist bit 40pcs x 2mm twist bit 40pcs x 2.5mm twist bit 40pcs x 3mm twist bit 100pcs: 20pcs x 1mm twist bits 20pcs x 1.5mm twist bits 20pcs x 2mm twist bits 20pcs x 2.5mm twist bits 20pcs x 3mm twist bits 50pcs: 10pcs x 1mm twist bit 10pcs x 1.5mm twist bit 10pcs x 2mm twist bit 10pcs x 2.5mm twist bit 10pcs x 3mm twist bit