Meet the Diablo DMD-S29 Metal Demon™ Drill Bits Set—the industry’s first three-in-one bit that tackles mild, hardened, and stainless steels. Designed for professionals and serious DIYers who refuse to compromise on speed, durability, or toolbox clutter, this set redefines metal drilling with a single, rugged solution.

Key Features & Design

• 29-piece set for a complete metal drilling solution in one purchase.
• Industry’s first three-in-one bit to tackle all metals: mild, hardened and stainless steels.
• Up to 30X longer life than standard drill bits thanks to Thermal Shield Protective Coating™ and robust construction.
• Split Point Tip (130°) design makes pre-drilling obsolete and maintains the tips sharpness resulting in increased speed and accurate starts
• Thermal Shield Protective Coating™ protects the tip against heat, increasing bit life and maximizing durability
• Automated Precision CNC Grinding Process reduces bit wear and enables faster drilling
• 130-degree Hybrid Split Point Tip design creates fast, on-point starts in both stationary and handheld drills
• Optimized flute design removes metal debris faster, keeping the tip cooler for ultimate strength and durability in all metal drilling applications
• Productivity boost—drill up to 50% more holes per battery charge

Whether you’re fabricating, repairing, or simply making holes in metal, Metal Demon™ Drill Bits deliver more durability, faster starts, and greater productivity—so you can finish more work in less time.