TIMCO Prem Diamond Core Drill Kit – 5pcs. A selection of 5 premium grade diamond core drills for fast drilling into masonry, bricks and blocks. During drilling, the self-sharpening diamonds will not only give a clean and precise hole but also increase lifespan. Suitable for wet and dry cutting. Supplied with accessories and carry case. Prem Diamond Core Drill Kit. Fast cutting turbo segments. Long life high quality diamond. Precision manufactured for low noise and vibration. Rifled body for excellent dust extraction. Easy core removal slots. Armoured fitment body for strength & durability. TIMCO products are designed for trade professionals who demand reliability, consistency and performance on every job. This product offers dependable quality, clear specification and ease of use, making it ideal for both site work and maintenance tasks.