Dunnet Tools 125mm Core Drill Bit Set for Concrete & Masonry | Diamond Tipped Hole Saw Cutter with Arbor and Extension Bar for SDS Plus Drill, Tile, Brick, and Porcelain Drilling

• Premium (TCT) Construction: Built with a robust segmented design and TCT teeth, this hole cutter is designed for rapid drilling and exceptional durability, providing a long-lasting solution for demanding professional use on tough materials like porcelain and paving slabs.
• SDS Plus Drill Compatibility: The set includes a dedicated SDS shank and pilot drill, ensuring a perfect, secure fit for your SDS plus drill for maximum power transfer and stability, preventing bit wander and delivering precise, professional results every time.
• 125mm Hole Cutting: Engineered for plumbers and electricians, this core drill set effortlessly creates large, clean holes in concrete, brick, and masonry with outstanding cutting performance and virtually no filling in, saving you time and effort on the job.
• Versatile: A true multi-material solution, this core drill bit is expertly suited for a wide range of applications, from tile and brick to aerated block and asphalt, making it the only hole saw you need for general building and fitting tasks.
• Ideal for Tradespeople & Builders: This comprehensive kit is the go-to choice for heating and ventilating engineers, kitchen fitters, and general builders, providing all the necessary components for creating large-diameter holes for pipes, cables, and vents with professional ease.

Unlock professional-grade performance for your largest drilling projects with our 125mm Core Drill Bit Set. Specifically engineered for tradespeople who demand reliability and efficiency, this Tungsten Carbide Tipped (TCT) core drill is your ultimate solution for creating clean, large-diameter holes in the toughest materials. Whether you're a plumber installing waste pipes, an electrician running conduit, or a general builder on a complex job site, this set delivers the outstanding cutting performance required to get the job done right the first time. The heart of this set is the robust 125mm hole cutter, featuring an advanced segmented design that aggressively bites into concrete, brick, masonry, and paving slabs. The TCT construction ensures extreme durability and a long lifespan, even under heavy use, allowing for rapid progress with minimal effort. This versatility extends to a variety of other materials, including porcelain tiles, asphalt, limestone, and aerated blocks, making it an indispensable tool for any heating and ventilating engineer or kitchen fitter who encounters multiple substrates daily. We’ve included everything you need for immediate use. The set comes complete with a dedicated SDS shank for perfect compatibility with your SDS plus drill, ensuring maximum power transfer and a secure, wobble-free connection that is crucial for large-diameter core drilling. The integrated pilot drill guarantees pinpoint accuracy, preventing the bit from wandering and ensuring your holes start and finish exactly where you need them. For added convenience and reach, the extension bar enables you to tackle more complex applications with ease. Experience the difference a professional-grade tool makes. Add this complete, high-performance core drill bit set to your arsenal today and tackle any large-hole drilling challenge with confidence and speed.