Carbide Drill Bit Set | Single & Double Flute for Tile/Glass/Ceramic | 7-10pc Hole Drilling Kit with Plastic Case | Long - lasting & Sturdy (9 Pcs Set)

Produktbeschreibung

Accurate Flute Design - Carbide drill bits feature single/double flute structures that reduce friction and avoid cracking, achieving 2X improved drilling speed in glass and ceramics compared to standard bits. Multi-Material Adaptability - These expert-level bits drill through 6+ surfaces including porcelain tile, tempered glass, marble, plastic and hardwood without chipping edges. Ideal for DIY and construction projects. Industrial-Level Carbide - Each drill bit uses tungsten carbide alloy with 90HRC hardness rating, maintaining retention through 3X more uses than ordinary steel bits. Includes 7/9/10pc size options for different projects. Water Cooling Ready - Specially designed grooves allow water lubrication during use, avoiding overheating when drilling hard materials like quartz or granite. Comes with protective storage case. Enhanced Stability - Angled tip design minimizes slippage concerns during use. Always use with water cooling for glass/tile applications (included in product manual).