M2 HSS Quick Change Step Drill Bits Set for Clean, Fast Holes from One Eighth to One Half Inch in Stainless Steel Copper Aluminum Wood and Plastic, Double Fluted for Smooth Drilling and Durability, Tungsten and Molybdenum Enhanced Jerax Tools

M2 HSS Step Drill Bit with Quick-Change Shank, 13 sizes
✔️ 13 marked sizes in a single-bit drill with quick-change hex shank

This M2 HSS quick-change step drill bit is designed to cut clean, precise holes across metal, plastic, and wood. The double-fluted design, reinforced materials, and vacuum heat treatment ensure durability when drilling through stainless steel, aluminum, and copper. The 1/4 inch quick-change hex shank makes tool swaps fast on impact drivers and drills.

✅ M2 HSS with extra tungsten and molybdenum for durability
✅ Vacuum heat treatment and nitride surface hardening for longer life
✅ Polished steps and size highlights for quick hole sizing during drilling
✅ Heavy-duty performance across stainless steel, hardened metal, mild steel, aluminum, copper, plastic, wood
✅ Double-fluted design for smoother drilling and faster chip removal
✅ 13 marked sizes from 1/8" to 1/2" (3.2 mm to 12.7 mm) for easy sizing

💡 What is the best M2 HSS step drill set for clean holes across metal, wood, and plastic? This handy bit is built to deliver neat holes in a variety of materials. - durable tungsten and molybdenum enhanced alloy for long life - vacuum heat treatment plus nitride surface hardening boosts wear resistance - quick-change 1/4 in hex shank for fast tool swaps - 13 marked sizes cover common diameters from 1/8" to 1/2" (3.2-12.7 mm)