C2 carbide construction: Maintains sharpness and durability for extended use
Flat ground to 118 degree angle: Increases turning rates and reduces wear
Chrome vanadium shanks: Enhances strength and longevity compared to HSS steel
Large flute capacity: Minimizes clogging and allows easier debris removal
High temperature tip braising: Enables drilling through hard materials like concrete and rebar
Summarized by Shop
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: harde