Drillco Single 5/16, Jobber Length Drill - 100SE, Go-To Pick for Machinists and Fabricators, Pro Grade Drill Bit for Fast, Clean Holes, Sharp Cutting Tool for Metal, Wood and Plastic

Drillco Single 5/16 for Daily Work, Pro Grade Pick
✔️ Single jobber length drill, Fast Clean Holes, Long Tool Life

This Drillco 5/16 is a drill bit for fast, accurate holes in metal, wood, plastic and masonry. It's a staple in machine shops, fab shops, auto shops and work trucks. This is a single piece listing.

✅ Brand: Drillco
✅ Mfr part number: 100SE120
✅ Product type: Jobber Length Drill
✅ Pack size: Single, 1 piece

💡 HSS vs cobalt vs carbide drill bits, which one should I use?

The right bit depends on how hard the material is.

• HSS bits are a solid, budget friendly pick for mild steel, wood and plastic.
• Cobalt bits handle heat better for stainless and tough alloys.
• Carbide bits cut hardened steel and run fastest on CNC machines.

Pick up the Drillco 5/16 and keep your jobs moving.