Diamond Drill Bit Set | 6-Piece M14 Core Bits for Tile, Granite & Marble

Achieve clean, precise holes in hard materials with these 6/1pc M14 thread diamond core bits. Designed for dry drilling, this set delivers fast cutting through ceramic tile, granite, and marble with minimal chipping. The M14 universal thread ensures compatibility with most standard angle grinders and drill adapters for immediate use. Features and Benefits - Premium Diamond Grit Segments - Engineered for aggressive dry cutting and extended bit life, reducing the need for frequent replacements. - M14 Universal Thread - Provides a secure, direct fit to most angle grinders and drilling machines without additional adapters. - 6-Piece Size Variety (6mm to 25mm typical) - Offers the right diameter for common plumbing, electrical, and installation tasks. - Laser-Welded Steel Body - Ensures superior durability and prevents segment detachment during high-RPM drilling. - Precision Slotted Design - Enhances dust removal and cooling for smoother operation and reduced workpiece heat. - Dry Drilling Capability - Eliminates the mess and setup of water cooling, ideal for on-site and overhead work. Applications - Bathroom & Kitchen Installations - Perfect for creating holes for faucets, shower arms, and pipework in ceramic wall and floor tiles. - Stone Countertop Fabrication - Essential for sink and cooktop cutouts in granite, marble, and engineered stone slabs. - General Masonry Work - Suitable for drilling into brick, concrete blocks, and porcelain for anchor and conduit placement. - DIY Home Renovation Projects - A versatile set for enthusiasts tackling tiling, stone veneer, or decorative stonework. Note For optimal performance and bit longevity, use a variable speed grinder or drill, start at a low angle, and apply steady, moderate pressure without forcing the bit.