Enhance your drilling projects with this premium 15-piece Diamond Hole Saw Drill Bit Set, expertly crafted to deliver precision, durability, and efficiency. Designed for chipless grinding, these bits allow you to create perfect circular holes in a variety of hard materials such as glass, tile, marble, granite, and ceramic without damaging the surface. Manufactured with iron-plated diamond material, each drill bit combines sharpness with excellent wear resistance, ensuring long-lasting performance during both professional and DIY use. Key Features: · Broad Material Compatibility: Ideal for drilling through glass, tile, marble, granite, ceramic, and other hard surfaces with ease and accuracy. · Chipless Grinding Technology: Reduces chipping and cracking, providing a smooth and comfortable drilling experience without damaging delicate materials. · Fast Grinding Speed: Enables efficient cutting to save time on your projects, making it suitable for home, industrial, or factory applications. · Durable and Wear-Resistant: Made with iron-plated diamond, these bits are highly resistant to wear and maintain incisive cutting performance over extended use. · Lightweight and Portable: Compact and light design allows you to easily carry the bits you need, ensuring convenience wherever you go. · Wide Diameter Range: Includes 15 sizes ranging from 6mm (1/4in) up to 50mm (2in), offering versatility for various hole diameters required in different applications. · Compatible with Handheld Electric Drills: Suitable for use with most handheld electric drills, providing versatile application across different settings. Specifications: · Item Type: Diamond Hole Saw Drill Bit Set · Material: Iron Plated Diamond · Color: Steel Color · Diameter Range: 6mm (1/4in), 8mm (5/16in), 10mm (3/8in), 12mm (1/2in), 14mm (9/16in), 16mm (5/8in), 18mm (11/16in), 20mm (3/4in), 22mm (7/8in), 25mm (1in), 26mm (1-1/32in), 28mm (1-3/32in), 30mm (1-1/8in), 40mm (1-1/2in), 50mm (2in) · Length: Approximately 49mm-57.5mm (1.93in - 2.26in) · Quantity: 15 Pieces Package Includes: · 15 x Diamond Hole Saw Drill Bits This versatile Diamond Hole Saw Drill Bit Set offers exceptional precision and performance for a wide range of drilling needs while protecting delicate materials from chipping. Lightweight and durable, it is an essential addition to your toolkit for efficient and professional hole cutting on hard surfaces.