6 Pcs Titanium Coated Drill Bit Set, Including 3 Sizes of Step Drill Bits and 3 Sizes of Twist Drill Bits for Metalworking, Woodworking, Hole Drilling

Sharp & Wear-Resistant: These drill bits are made of high speed steel with titanium coating for proven capability and durability. Multi-Purpose: Great tools for drilling holes in soft metal, wood, plastic, etc. Clean & Accurate Hole Drilling. 6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm). Along with a Plastic Case to keep drill bits organized while not in use.