3 Packs Dry Diamond Drill Bits Set 5/8" 16mm Vacuum Brazed Diamond Hole Saws for Granite Tile Ceramic Marble Stone Glass and More Hard Materials (not for Wood), Round Shank with Storage Case
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Special Features
Complete Set of Diamond Drill Bits: This 7-pack includes sizes 3/16" (5mm) x2, 1/4" (6mm) x2, 5/16" (8mm), 3/8" (10mm), and 1/2" (12mm), making it great for a wide range of drilling needs, including glass, tile, ceramics, stones, and masonry brick.
Dry Drilling Innovation: These diamond drill bits feature a wax lubricant on the inside that prevents diamond loss and prolongs the life of the bits. This technology, combined with its integrated coolant system, helps the bit remain cool and dry during use. To maintain optimal performance, we recommend pausing and cooling the bit after each individual hole.
Clean and Precise Drilling: Each bit in the set is designed with vacuum brazed diamond technology to ensure precise and clean drilling in tiles, porcelain, granite, ceramic, glass, marble, stone, and masonry brick (not for wood). The innovative Side Flute design removes debris quickly, and the Depth Mark on the side ensures precise drilling.
Compatibility: The Round Shank design is compatible with most popular electric drills, angle grinders, and bench drills for added convenience.
Heavy-Duty Storage Case: This set comes in a sleek and durable storage case for easy access and safe keeping. In addition, our first-class customer service team is always available to provide assistance should you need it. Whether you're a professional mason or a DIY enthusiast, this set has everything you need to get the job done quickly and efficiently.
Description
The 3/16" Diamond Dry Core Bits are engineered with diamond segments to provide faster drilling in hard materials applications, such as Granite Tile Ceramic Marble Stone Concrete and Glass with minimum cracking or chipping.
Dry Diamond Core Drill Bits User Steps:
1. Start the drill at high speed
2. Let the tip of the core drill bit to touch the surface on 45 degrees angle to get a start cut with minimum bit walking
3. After a small cut is made on the surface. move the drill bit up-right slowly and wobble it to extract the debris
4. As it will produce heat drilling hard materials, giving the bit time to cool between holes will help to keep it sharp for a longer time
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