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6PCS Diamond Hole Saw Drill Bit Set (1/4"-1/2") with 3/16'' Serrated Pilot Drill - for Ceramic, Glass, Tile, Marble, Granite - Dry/Wet Dual-Use, High-Precision Drilling - size: (1/4"-1/2")-6PCS
$9.70
About this item
- Complete 6-Piece Kit for Precise Drilling – Includes 6 vacuum-brazed diamond hole saws (2x 1/4", 5/16", 3/8", 1/2") and 1x 3/16" serrated pilot drill. The pilot bit ensures accurate positioning to prevent slipping, making it ideal for both beginners and professionals.
- Advanced Vacuum Brazed Technology – Diamond segments are firmly bonded to the steel body via vacuum brazing, delivering exceptional durability and long-lasting sharpness. Thickened diamond coating enhances cutting strength, ensuring smooth, chip-free drilling even on hard materials like granite and marble.
- Flexible Dry/Wet Drilling – Designed to perform efficiently in both dry and wet conditions. Use dry for quick, convenient jobs (heat-resistant design handles high-speed rotation) or add water to extend tool life and reduce dust, perfect for indoor and outdoor projects.
- Versatile for Hard Surfaces – Specialized for drilling through ceramic tiles, glass (non-tempered), marble, granite, and terrazzo. Covers 5 common sizes (1/4" to 1/2") to meet diverse needs, from installing fixtures to creating openings in home renovation or commercial construction.
- Universal Round Shank Compatibility – Features a standard round shank that fits most electric drills, rotary tools, and drill presses. The smooth, precision-machined shank ensures secure grip and stable rotation, minimizing wobble for consistent, accurate holes every time.
Overview
- Material: Steel with Diamond Segments
- Brand: METOTY
- Color: Red
- Number of Teeth: 6
- Style: Industrial
- Compatible Devices: Electric Drills, Rotary Tools, Drill Presses
- Unit Count: 6 Count
- Number of Items: 6
- Set Name: METOTY 6-Piece Diamond Hole Saw Drill Bit Set with Positioner