Specification Brand : JeeynoTols BulletPoint1 : 【Package Content】 11PCs/Box 9PCs Drill Bit:Diameter 1/4",5/16",3/8",4/5",1",1-3/8",2",2-1/2",4"(6/8/10/20/25/35/50/65/100mm) With 5/8-11 Thread thread. 1Pc 2"(50mm) Diamond Beveling Chamfer Bit,with 5/8-11 thread. Adapters:1Pc 5/8-11 thread to SDS Plus Shank. In a Useful Box to Keep them Together and Easy to Find. Suitable for dry/wet drilling Porcelain Ceramic Tile Marble Granite, etc. Diamond core drill bits for drilling holes. Beveling chamfer bit and finger milling bit for shape, enlarge and round bevel existing holes. Hex or SDS adapter could change the connection of diamond bits from 5/8-11 thread to hex or sds BulletPoint2 : 【More Versatility & Convenience】 With a diamond drill bit set,you have a Range of sizes and types to tackle different projects and materials,save money. BulletPoint3 : 【Fast drilling】 Lightning teeth has wide chip removal slots, dust can be quickly discharged when drilling, not easy to be clogged. BulletPoint4 : 【High Durable & Efficiency】 High-quality diamond grains and vacuum brazed technology provides high efficient working performance/Faster Drilling Speed/Longer Service Life. Treated by special high-temperature resistant process, can be used directly dry drilling,also with water to extend service life.Diamond Core Drill Bit Kit,Drill Bit Set Sharpener. BulletPoint5 : 【High Precision & Clean Cuts】 U-Grooves design fast chip removal, high-temperature resistant process allowing for greater accuracy in drilling and englarge/beveling/shaping existing holes. BulletPoint6 : 【Recommended Machine】 Angle grinder with M14 thread, Recommended Speed 6000RPM; Triangle Adapter for electric drill, recommended speed 2000-5000RPM; Faster the RPM, longer the bit's working life; Hammer drill,you can use SDS Adapter but have to shut down hommer moder when using these bits; Color : Silver ExternallyAssignedProductIdentifier1 : 028874167353 ExternallyAssignedProductIdentifier2 : 0028874167353 ExternallyAssignedProductIdentifier3 : 00028874167353 IncludedComponents : 11PCs ItemName : 11PCs Wear-Resistant Diamond Drill bit Set,Family Used, 6/8/10/20/25/35/50/65/100mm Drill Bits & 2"(50mm) Beveling Chamfer Bit & 1PCs Adapters for Ceramic Tile Marble Porcelain,5/8-11 Thread,Tile bit ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 15.24 centimeters ItemPackageDimensions_Width : 2.54 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : JeeynoTols Material : Carbide ModelNumber : D0227580117-v2H4 NumberOfFlutes : 2 NumberOfItems : 11 PartNumber : D0227580117-v2H4 ProductDescription : 11PCs Wear-resistant diamond drill bit set,Family used, 6/8/10/20/25/35/50/65/100mm Drill Bits & 2"(50mm) Beveling Chamfer Bit & 1PCs Adapters for Ceramic Tile Marble Porcelain,5/8-11 Thread,Tile bit Title Tools Tilesaw Diamond core drill bits Hole saw kit ProductSiteLaunchDate : 2025-05-09T05:16:23.049Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Masonry UnitCount : 1 UnspscCode : 20121600