Diamond Drill Bit Set | 12-Piece Hole Saw Kit for Glass, Tile & Stone | 6-35mm

This 12pcs diamond drill bit set for glass, marble, and stone provides professional-grade hole cutting from 6mm to 35mm. The electroplated diamond grit ensures fast, clean drilling with minimal chipping, while the included mandrel and center punch offer complete control for precise results on hard, brittle materials. Features and Benefits - Full 6-35mm Size Range - Covers the most common hole diameters needed for plumbing, wiring, and installation tasks in one complete kit. - Electroplated Diamond Grit - Bonds diamond particles directly to the steel core for superior cutting speed and longer bit life compared to surface-coated alternatives. - 1/4-Inch Hex Shank Mandrel - Provides a secure, non-slip connection with standard hand drills and drill presses for stable, vibration-free operation. - Included Carbide Center Punch - Creates a perfect starter guide hole to prevent the bit from wandering on smooth surfaces like glass and tile. - Durable Steel Construction with Laser Etching - Each bit features permanently marked sizes for easy identification and is built to withstand repeated use. - Comprehensive 12-Piece Kit - Offers exceptional value with all necessary components, eliminating the need for separate purchases. Applications - Bathroom & Kitchen Installation - Create clean holes in ceramic tile, porcelain, and natural stone for faucets, shower fixtures, and toilet paper holders. - Craft & Home DIY Projects - Drill decorative or functional holes in glass bottles, marble slabs, and granite for custom lamps, planters, or shelving. - Plumbing & Electrical Work - Make precise openings in hard materials for running pipes, conduit, and cables during renovation and construction. - Aquarium & Terrarium Setup - Safely drill ventilation and tubing holes in thick glass panels without cracking or shattering the material. Note For best results and maximum bit longevity, use with water as a coolant and lubricant during drilling. Apply steady, moderate pressure and avoid overheating.