SDS PLUS Two-Piece Core Bits 4″

Description

• Application: Ideal for drilling large through holes into masonry materials including brick, block, and concrete.
• Design: Features a thin wall construction, which is beneficial for smaller rotary hammers and newer concrete applications. The two-piece design provides versatility, allowing the use of various core bit sizes with one adapter and the option to use extensions.
• Teeth: Equipped with asymmetrical carbide teeth for breaking up material more effectively, which results in faster drilling speeds.
• Dust Removal: The spiral core body design minimizes friction in the hole and aids in dust removal during the application.
• Guidance: Includes a guide plate and a centering pin (part of the core body group) for easy alignment and precise spot drilling.
• Cutting Depth: The usable cutting depth is 2-13/16 inches (or approximately 3 inches).
• Compatibility: Requires an SDS Plus adapter shank (e.g., 8-inch model 48-03-3555 or 12-inch model 48-03-3561) and optionally an extension for use.
• Material: Made from carbon steel with a carbide cutting edge material.
• Operation Note: As core bits cut only with the outer edge, the operator must remove the inner core to continue drilling holes deeper than the stated cutting depth.