Multi-Purpose Drill Bit Set - 3 Piece

SKU 10022

The "Jumbo Three" — backed by our Lifetime Guarantee.

Also known as our "jumbo three," this multi-purpose trio of 9/16", 5/8", and 3/4" diameter bits is an excellent option for drilling holes larger than 1/2".

Millner-Haufen multi-purpose bits work well with a wide variety of materials, so you don't have to buy a different bit for each job.

Built for builders, craftsmen, and doers who need the right tool for the job — gear that shows up every time the job does. Chuck them up once, trust them for the long haul.

Key Features & Benefits:

• Made for Hard Materials: Ideal for penetrating hard and abrasive metals.
• Stays Sharp, Lasts Longer: C-2 carbide construction ensures bits stay sharp and last longer.
• Built Tougher Than HSS: Chrome vanadium shanks offer more durability and longevity than traditional HSS steel.
• Drills Faster: Flat-ground to a 118-degree angle for added durability and higher turning rates.
• Clears Debris Easily: Large flute capacity minimizes clogging with easier debris removal.
• Handles the Heat: High-temperature tip brazing allows the bits to handle higher heat levels.
• Concrete and Rebar, Same Bit: Save time by drilling through concrete and rebar with the same bit — with or without hammer mode.

Millner-Haufen Tool Co. — honoring the past, building for the future. Forged with the grit, skill, and ingenuity of generations of craftsmanship.

Bit Details