Drill America Single 3.90mm HSS Jobber Length Drill Bit, Go-To Pick for Machinists and Fabricators, Pro Grade Drill Bit for Fast, Clean Holes, Sharp Cutting Tool for Metal, Wood and Plastic

Drill America Single 3.90mm HSS Jobber Length Drill Bit
✔️ Single jobber length drill, 3.90 mm, HSS, Long Tool Life

The Drill America 3.90mm HSS Jobber Length Drill Bit 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 listing is for one single item.

✅ Brand: Drill America
✅ Mfr part number: DWDMM3.90
✅ Product type: Jobber Length Drill
✅ Pack size: Single, 1 piece
✅ Size or length: 3.90 mm
✅ Material: HSS

💡 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.

Grab the Drill America 3.90mm HSS Jobber Length Drill Bit and get the job done right.