Pro Grade 10 Step High Speed Steel Step Drill Bit Set With Hex Shank For Metalworking, Pagoda Spiral Reamer, 4 To 22mm, Multipurpose Hole Drilling, Slip Resistant Tip, Easy Diameter Markings, Heavy Duty Performance

Premium 10-Step High-Speed Drill Set 4-22mm for Metals
✔️ 10-step HSS steel, hex shank, 4-22mm, slip-resistant

This pro-grade step drill bit set is built for metalworking and sheet metal tasks. It's commonly used in workshops and on job sites for fast, clean drilling with power or cordless drills.

✅ non-slip tip with diameter etched for easy identification
✅ optimized for high-speed cordless drills to maximize speed and control
✅ rugged M2 high-speed steel construction resists snapping
✅ unique three-sided shank design reduces chuck slip and vibration
✅ 118-degree point nib improves durability and minimizes bit walk
✅ flute geometry ensures smooth cuts and efficient chip evacuation

💡 What is a step drill bit used for in metalworking? This handy overview covers common uses and benefits. - Enlarging holes in metal sheets and thin walled parts - Creating clean, stepped holes from small to large diameters - Handy with power drills and cordless drivers in metalworking shops - Durable high-speed steel construction resists wear on repeated work