3 PIECE MULTI-PURPOSE DRILL BIT SET
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 variety of materials, so you don’t have to buy a different bit for each job. Effective on: hardened steel, cast iron, concrete, brick, fiberglass, glass, granite, marble, porcelain, and ceramic.
Purchase with confidence ― Millner multi-purpose drill bits carry an unconditional lifetime replacement guarantee.
- Ideal for penetrating hard/abrasive metals
- Flat-ground to a 118-degree angle for added durability and higher turning rates
- C-2 carbide construction ensures bits stay sharp and last longer
- Chrome vanadium shanks offer more durability and longevity than traditional HSS steel
- Large flute capacity minimizes clogging with easier debris removal
- High temperature tip braising allows the bits to handle higher heat levels
- Save time by drilling through concrete and rebar with the same bit
- Designed for use with or without hammer mode