Bosch 4-inch x 22-inch SDS-Max Carbide Tipped Rotary Hammer Drill Core Bit for Masonry and Concrete

Diablo 2-5/8-Inch x 22-Inch Carbide Tipped SDS MAX Core Bit

Diablos SDS-Max carbide tipped core bit range provides one of the fastest and longest lasting coring solutions on the market for concrete applications. All-in-one design strengthens the bit from end-to-end in order to withstand the stress and impact of high-powered hammer drills in concrete. A spiral flute design removes dust faster, keeping the carbide teeth cooler for ultimate strength and durability. Optimized for maximum performance in corded and cordless SDS-Max rotary hammers.

Milwaukee Tool 4 in. Diamond Ultra Wet Core Bit

The MILWAUKEE 4-inch Diamond Ultra Wet Core Bits are engineered with thin kerf segments to provide users with the fastest drilling in reinforced concrete applications. These diamond ultra wet core bits deliver up to 20% longer run-time versus their previous generation of wet core bits. The diamond wet core bits are specifically designed for use with the MX FUEL Core Drill and corded core drills for maximum versatility. The 4-inch dry core bit has a maximum RPM of 660 with 3mm thin kerf for faster holes. The dry core bits for brick and concrete block feature a 16-inch drilling depth and -inch-11 thread connection, to connect to 1-¼-7 thread tools use the MILWAUKEE 48-17-6006 bit adapter.

Diablo 2-9/16-Inch SDS-Plus Thin Wall Carbide Tipped Core Bit

Diablos SDS-Plus Thin Wall Core Bit range provide one of the fastest and longest lasting coring solutions on the market for concrete applications. Optimized with a unique brazing and hardening process, the carbide tips extends life and productivity, allowing users to drill fast, clean holes. Two ejector holes provide, if needed, easy removal of core. Optimized for maximum performance in corded and cordless SDS Plus rotary hammers.

Bosch 4 inch x 22 inch Spline Rotary Hammer Core Bit with Wave Design

Bosch brings constant innovation to concrete and masonry drilling. Bosch developed custom-manufactured carbide and diffusion bonding technology to provide better performance and durability. Spline thru-hole rotary hammer bits offer less vibration and quieter operation thanks to an efficient design that maximizes the power of the hammer.