Specification Brand : Laiwei BulletPoint1 : ⭐ LAIWEI Quality: Diamond hole saw core drills are made of high strength 45 # steel, which is more wear resistant and durable than regular steel.Cutting diameter 125mm, cutting depth: less than 20mm thick, shank size: diameter 10mm。 BulletPoint2 : ⭐ Cutting edge thickness: The thickness of the diamond grit on the cutting edge of the glass drill bit is about 2 mm, and the thickness of a normal diamond hole saw is only 1 mm. Emery and cutter head are combined by LAIWEI's original brazing technology. Make it stronger, more durable and sharper. The cut will be smoother and the holes will be more perfect. BulletPoint3 : ⭐ Wide range of applications: Glass drill bits are widely used to drill holes in glass, ceramics, ceramic tiles, granite, limestone, marble and other materials. BulletPoint4 : ⭐ Cooling hole design: ceramic drill bit The cutter body has a cooling hole to accelerate heat dissipation. It is worth noting that water needs to be added to keep the water moist during the excavation process so that a more perfect hole can be obtained. Porcelain drill bits are also more durable. BulletPoint5 : ⭐ High adaptability: LAIWEI marble drill bits are suitable for most electric drills, impact drills, CNC drilling machines, bench drills, cordless electric drills, cordless drivers and more. Color : Multicolor CompatibleMaterial : Metal CompatibleMaterial1 : Plastic CompatibleMaterial2 : Metal CompatibleMaterial3 : Stainless Steel CompatibleMaterial4 : Cast Iron CompatibleMaterial5 : Aluminum CompatibleMaterial6 : Alloy Steel CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0723907636232 ExternallyAssignedProductIdentifier2 : 723907636232 IncludedComponents : 4 Inch M42 HSS Hole Saw ItemName : Diamond Hole Saw, LAIWEI Glass Drill bit, Coated core Drill, Porcelain Drill bit, Granite Drill bit, Marble Drill, Electric Drill bit, Ceramic Drill bit,Cutting Diameter (4-15/16"(125mm)) ItemPackageDimensions_Height : 13.5 centimeters ItemPackageDimensions_Length : 5.6 centimeters ItemPackageDimensions_Width : 13.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : Laiwei Material : Stainless Steel Material1 : Diamond Material2 : Alloy Steel ModelNumber : a18061100ux0363 NumberOfItems : 1 NumberOfPieces : 1 NumberOfTeeth : 10 PartNumber : JGSKKQ-US ProductDescription : LAIWEI Diamond Hole Saw Core Drill: 125mm diamond hole saw Cutting depth: less than 20 mm thick Tool handle size: 10mm in diameter Applicable tools: electric drills, impact drills, CNC drilling machines, bench drills, cordless electric drills, cordless drivers, etc. The LAIWEI emery with a thickness of about 2 mm and excellent brazing technology provide a very long service life. LAIWEI Marble Drill Bit's excellent processing technology enables accurate cutting and high quality cut surface. The service life of the LAIWEI glass drill bit is 10 times longer than that of a normal metal hole opener. Granite drilling tools can quickly and accurately drill holes in a variety of materials Based on thousands of active laboratory tests. LAIWEI Hole Saw has the same excellent test results as the best brands on the market and the quality of the product is reliable. Application areas Ceramic drill bit Hole saws can smoothly cut materials less than 20 mm thick, such as glass, ceramics, tiles, granite, limestone and marble. Electric drill bits are widely used in home decor work, such as drilling holes in kitchen countertops, washbasins, and glass tabletops. What can LAIWEI do for you 7x24 hours customer service. ProductSiteLaunchDate : 2020-05-06T13:54:27.102Z Size : 4-15/16"(125mm) Style : Compact SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27110000