10 Size Step Drill Bit Set For Metal Sheets From One Quarter Inch To One And Three Eighths Inch HSS Titanium Coated Cone Bits For Hole Drilling And Cutting Multi Size Unibit By Anfrere

10-Size HSS Titanium Step Drill Bit Set for Metal Sheets
✔️ Set of 10 bits, 1/4-1-3/8 in range, titanium coated

This 10-piece step drill bit set is designed for drilling holes in metal sheets and other soft materials. It’s handy for DIY projects and light engineering work, allowing you to create clean, countersunk holes across multiple diameters without changing bits.

✅ HSS titanium coating provides lasting sharpness and lowers friction
✅ 10 sizes cover 1/4" to 1-3/8" for common sheet metals
✅ Double-flute design improves chip removal for a cleaner hole
✅ Suitable for steel sheets, aluminum, copper, plastic, and wood with countersunk finish
✅ Set of 10 pieces is perfect for home repairs and professional work

💡 What is a step drill bit set used for in metalworking and sheet metal projects? This handy tool helps you make clean, stepped holes in various materials with one bit. - makes multiple hole sizes with one bit - clean countersunk holes for fasteners - titanium-coated for wear and heat resistance - compatible with common drills for DIY and pro use