Serplex 5Pcs Tile & Glass Drill Bit Set 6-12mm Diamond Coated Core Bits with 8mm Twist Drill and 1 /4-Inch Hex Shank for Electric Drills Compatible with Ceramic, Masonry, Concrete, and Glass Tasks

Features

• PRECISION TILE & GLASS DRILL BIT SET: Designed to deliver accurate, clean perforations through both hard and delicate surfaces, this Tile & Glass Drill Bit Set comes with diamond-coated core bits ranging from 6mm to 12mm and an 8mm twist drill. Achieve reliable drilling in ceramic, glass, masonry, and concrete using standard electric drills.
• DIAMOND-COATED CORE BIT CONSTRUCTION: High-strength diamond coating boosts cutting performance and extends service life across dense substrates. The precision abrasive finish limits chipping and fractures, ensuring smoother cut edges on tile or glass while offering dependable performance across frequent use cycles.
• STABLE ECCENTRIC DRILL STRUCTURE: The innovatively optimized eccentric configuration enhances drilling steadiness by reducing movement and slippage. This structure allows precise control on smooth or fragile materials like glass or ceramic tile, ensuring consistent, reliable drilling outcomes on every task.
• MULTI-SIZE DRILL RANGE WITH BONUS TWIST BIT: With core bits sized from 6mm up to 12mm, this assortment supports a variety of installation and renovation demands, including wall anchors, plumbing, and hardware mounting. The 8mm twist drill increases adaptability, making it suitable for both pilot and core drilling across materials.
• UNIVERSAL 1/4-INCH HEX SHANK COMPATIBILITY: The standard 1/4-inch hex shank ensures firm bit retention and effortless tool changeovers. Made for use with most electric drills or drivers, it provides steady power transmission, controlled handling, and reliable performance during long drilling operations.