13PCS Diamond Drill Bit Set 5 Size Serrated Masonry Drill Bit and 4 Size Diamond Drill Bit Set with 1/4" Hex Shank for Glass Ceramic Porcelain Marble Granite

Parts List:<br>5 x Diamond Drill Bit<br>8 x Serrated Masonry Drill Bit<br><br>Highlight description:<br>Application : The dry diamond drill bits work only on low hardness materials like tiles , glass and ceramics , with its extended diamond part also usable for grinding and edge trimming . The four blade serrated masonry drill bits handle harder materials such as concrete and metals like steel<br><br>Premium Materials : The drill bits are made of diamond + carbon steel and tungsten steel materials , which are very strong and can be reused . They enable fast drilling , saving you time and energy in construction or renovation projects<br><br>Multi Size Set : The multi size set covers various specifications and is suitable for materials ranging from granite and quartz to tiles and acrylics , ensuring you have the right drill bit for every task<br><br>Hex Shank Design : All drill bits adopt a hexagonal shank design , which is compatible with most electric drills<br><br>Adequate Specifications : Sufficient specifications allow you to drill appropriate hole diameters according to your own needs and reduce the frequency of replacement<br><br>Detailed description:<br>Description：<br>The set includes dry diamond drill bits and serrated masonry drill bits . They complement each other , covering more application scenarios when combined .<br><br>Key Feature :<br>You Will Receive : You will receive 5 diamond drill bits and 8 serrated masonry drill bits .<br><br>Specification :<br>Name : Diamond Drill Bit<br>Type : Brazed Hole Saw<br>Material : Brazed Diamond + Carbon Steel<br>Color : Silver + Blue<br>Specifications : 1/4"(6mm) , 5/16"(8mm) , 3/8"(10mm) , 1/2"(12mm)<br>Total Length : 66-80mm / 2.6-3.15inch<br>Shank Diameter : 6.35mm(1/4inch)<br>Maximum Cutting Depth : 35mm/1.38inch<br>Grit : 50#<br>Application Range : Suitable for tiles , stone , glass , marble , vitrified tiles , microcrystalline stones , etc. Double purpose for hole drilling and grinding/edge trimming<br>Name : Four Flute Serrated Drill Bit<br>Material : Tungsten Steel Alloy<br>Color : Blue<br>Specifications : 1/4"(6mm) , 5/16"(8mm) , 3/8"(10mm) , 1/2"(12mm) , 9/16"(14mm)<br>Total Length : 100-155mm/3.94-6.1inch<br>Shank Diameter : 6.35mm(1/4inch)<br>Application Range : Suitable for tiles , ceramics , vitrified tiles , concrete , brick walls , marble , microcrystalline stones , glass , wood , plastic , etc.<br><br>Note :<br>1 . There may be slight differences between the picture and the actual color of the commodity . We will try our best to show you the exact color .<br>2 . Please allow slight dimension difference due to manual measurement .

• Application : The dry diamond drill bits work only on low hardness materials like tiles , glass and ceramics , with its extended diamond part also usable for grinding and edge trimming . The four blade serrated masonry drill bits handle harder materials such as concrete and metals like steel
• Premium Materials : The drill bits are made of diamond + carbon steel and tungsten steel materials , which are very strong and can be reused . They enable fast drilling , saving you time and energy in construction or renovation projects
• Multi Size Set : The multi size set covers various specifications and is suitable for materials ranging from granite and quartz to tiles and acrylics , ensuring you have the right drill bit for every task
• Hex Shank Design : All drill bits adopt a hexagonal shank design , which is compatible with most electric drills
• Adequate Specifications : Sufficient specifications allow you to drill appropriate hole diameters according to your own needs and reduce the frequency of replacement