Titanium Coated HSS Step Drill Bit Set 3mm to 13mm in 11 Sizes With Hex Shank For Metal Wood Plastic Delivers Clean Holes And Smooth Drilling Through Steel Aluminum Wood PVC Durable High Speed Steel Construction Uxcell

Titanium Coated HSS Step Drill Bit Set 3-13 mm Hex Shank
✔️ 11 sizes from 3-13 mm, hex shank 6.3 mm, titanium coated HSS

These titanium coated HSS step drill bits deliver clean holes through metal, wood, plastic and PVC sheets. The 6.3 mm hex shank fits standard drives for secure, quick drilling in metalworking, workshop projects, and home repairs.

✅ 11 drilling diameters from 3-13 mm for a wide hole range
✅ Titanium coated HSS increases life and gives smoother cuts
✅ Hex shank 6.3 mm for secure grip in drills
✅ Suitable for steel, aluminum, wood, and plastic sheets
✅ Delivers clean holes and smooth edges on metal and wood
✅ Works with hand drills, milling machines, and machining centers

💡 What is a step drill bit used for in metalworking and DIY projects? This handy tool helps you make clean holes and enlarge existing ones with smooth edges. - handy for metalworking, woodwork, and DIY projects - enlarges existing holes with smooth edges - works with hex shank drills for a secure grip - titanium coated HSS resists heat and lasts longer