3/4" x 21" SDS Max Bit Drill - Makita

The Makita T-00321 3/4" x 21" SDS Max Bit Drill is engineered for professional technicians and mechanics requiring reliable performance in demanding drilling applications. This robust bit is designed for heavy-duty rotary hammers, offering efficient power transfer and extended reach for deep hole drilling in tough materials. Its professional-grade construction ensures durability and consistent results across various industrial and automotive tasks.

Key Features

• SDS Max Shank: Features a robust 18mm SDS Max shank for a secure fit, maximizing impact energy transfer and enabling quick, tool-free bit changes in compatible rotary hammers.
• Carbide-Tipped Head: Equipped with a durable carbide-tipped cutting head, designed to resist wear and chipping, even when drilling into concrete with rebar, brick, and stone.
• Optimized Flute Design: The advanced flute geometry facilitates rapid dust and debris removal, reducing heat buildup and contributing to a longer bit life and more efficient drilling.
• Extended Reach (21"): With an overall length of 21 inches, this bit provides exceptional reach for drilling deep holes, ideal for through-hole applications and setting anchors.
• Professional-Grade Durability: Constructed from high-quality materials to withstand repeated impact and rotation, ensuring dependable performance in challenging job site conditions.

Applications

This SDS Max bit is suitable for a range of heavy-duty drilling tasks in professional settings. It excels in concrete and masonry applications, such as installing large anchors, drilling pilot holes for conduits, or creating openings for plumbing and electrical installations. In automotive and industrial environments, the 3/4" x 21" size is beneficial for drilling into thick chassis components, engine blocks, or heavy machinery parts where precision and depth are critical.