Marcrist Diamond Core Drill Bit 152mm - 1/2″ BSP (F) Professional Diamond Core Drill Bit for Concrete & Brick - Rotary Core Drill Bit for SDS Plus & 3-Jaw (6374F)

• HEAVY-DUTY 152MM DIAMOND CORE DRILL BIT; Professional-grade diamond core drill bit engineered for large-diameter drilling in concrete, brick and block.
• ROTARY CORE DRILL BIT - NO HAMMER ACTION; Designed strictly for rotary use. Compatible with SDS Plus (via adaptor) and 3-jaw chuck drills using 1/2″ BSP (F) connection.
• PRECISION SEGMENTS FOR CLEAN CORE STARTS; High-performance diamond segments ensure smooth entry into concrete with reduced wandering and improved cutting control.
• LOW-VIBRATION SOLID BARREL DESIGN; Unslotted, dynamically balanced steel body improves stability and delivers cleaner core formation in masonry materials.
• WET OR DRY CONCRETE CORE DRILLING; Versatile core drill bit suitable for wet or dry use and compatible with dust extraction systems for cleaner operation.

The Marcrist Diamond Core Drill Bit 152mm is a professional extra-large diamond core drill bit built for demanding rotary drilling in concrete, brick and block. Designed for precision and durability, this heavy-duty core drill bit delivers fast cutting speed, smooth entry and extended service life in structural masonry applications. Equipped with premium diamond segments, this rotary core solution ensures accurate starts and consistent drilling performance in dense concrete materials. The unslotted, dynamically balanced steel barrel minimises vibration, enhances control and produces cleaner cores with reduced operator fatigue. This diamond core drill bit connects via a 1/2″ BSP (female) fitting and is compatible with SDS Plus machines (using suitable adaptors) and standard 3-jaw chuck drills. Designed strictly for rotary action (no hammer), it supports wet and dry drilling and can be paired with dust extraction systems for safer and more efficient concrete coring. For professional contractors requiring a reliable, long-life core drill bit for large-diameter concrete drilling, the Marcrist 152mm delivers controlled performance and trade-level durability.