Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (5-35MM Step Bit)

YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60days money-back & 24-month warranty and a friendly customer service.

Perfect Step Drill Bits suitable for drill holes in various material: within 4mm/0.16 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.

HSS combined with a titanium coating. More capable and durable.

Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake.

HSS Titanium Step Drill Bit (5-35mm ). 9.5mm Quick Change Hex shaft drives are suitable for all kinds of for home DIY power drills.