Porcelain Speedbit - 6" Special Length Bits The Porcelain Speedbit is a tungsten carbide-tipped, spear-point glass/tile drill bit specifically designed for drilling quickly and efficiently through porcelain, glass, and other hard surfaces in a variety of applications. Features Sold Individually 6-inch overall length Currently available in only 2 sizes Tungsten Carbide-Tipped, Spear Point Glass/Tile Drill Bit 3X Longer Life & 2X Faster than standard glass/tile bits Drills 10+ holes per bit (based on PEI class porcelain tile with 1/4in Speedbit) Internal test results show the Porcelain Speedbut drilled more than 3 times as many holes and more than twice as fast as most competitive bits Faster Drilling Times (average 30 sec/hole) Specifically designed for porcelain, glass, and harder substrates Can drill near edges of tiles/glass without cracking substrate Clean, precise holes Quick & easy startup, no wandering Recommended drilling speed of 2,300 rpm (handheld drills only) Recommended For Porcelain Tile Ceramic Tile Marble Glass Tile Granite Concrete Block Brick Quartz Crystallized Glass Applications Frameless Shower Doors Masonry Bathroom Partitions Glass / Decorative Glass Bathroom Accessories Mirrors Tiles Instructions (for maximum durability) 1: DIP IN WATER before drilling and about every 5 seconds during drilling (more often when going through harder materials). We find dipping in water is more effective at cooling the Porcelain bits than spraying. 2: FIRM PRESSURE: Let the bit do the work—do not apply excessive pressure. Place the drill bit on the specified mark, apply pressure, listen for a slight CRUNCH, and start your drilling process. Drill straight into the hole, and do not wiggle the drill. 3: USE PROPER DRILLING SPEED: Speedbit: 2,300 rpms and slowed down while breaking through the hole. NOTE the higher speed for the Speedbit as most other spear point bits recommend slower speeds of 400-800 rpms. 4: Handheld Drills Only. 5: Do not use dull or damaged bits. 6: Wear ANSI-approved safety goggles and heavy-duty work gloves during use and when handling bit. Porcelain Speedbit Sizes Diameter Overall Length 3/16" 6" 1/4" 6"
