Large Drill Bits

Large High Speed Steel Drill Bits 9/16″ up to 1-1/2″ in diameters. HSS Large Drill Bits + Large Drill Bit Sets

Silver & Deming High Speed Steel Drill Bits on a 1/2″ Shank. Bits are 118 degree Point with 3 flats on shank. 6″ overall Length

New Boss Hog Reamers 5/16″ to 1-1/4″ available

We have the half-inch drill bits you need for general-purpose drilling and cutting through hardened and abrasive materials. Cut with a high-speed half-inch shank for general purpose drilling.

Large drill bits are primarily used for creating sizable holes in metal, up to 1.5” in diameter, with applications ranging from construction to automotive industries. A large drill bit set can significantly enhance your drilling capabilities, offering the flexibility to tackle various materials and projects. Their larger size enables the more efficient removal of debris, ensuring cleaner, smoother holes. Additionally, the robust build of large drill bits improves longevity, reducing the frequency of replacements and saving you money in the long run. 

We also Offer our M42 GOLD COBALT PREMIUM DRILLS IN Large Sizes Click Premium Cobalt Sizes Above 1/2″

Use premium cobalt large drill bits ground from solid cobalt, not simply coated. Incredibly strong and built for drilling harder materials like stainless steel. Their solid construction ensures consistent performance and a longer tool lifespan by eliminating the risk of the cobalt coating wearing off over time.

Shop with us today for large drill bits or call us at 800-350-TOOL (8665).