Specification Brand : AVERZELLA BulletPoint1 : HIGH-QUALITY MATERIALS: The 3/16 inch masonry drill bits are made of high quality carbide YG8 alloy with cross four-head and anti-rust treatment,which are more accurate,smooth,anti-rust and wear resistant,and extend the usage life. BulletPoint2 : NON-SLIP HEX HANDLE&U-TYPE GROOVE SLOT: hex handle design,makes the drill bits are tighter than the round handle & triangle handle,U-type groove slot design brings fast drilling dust removal, ensures drill bits to be held tightly and stably in power drill. BulletPoint3 : APPLY FOR MULTIPLE PROJECTS : Easy to drill porcelain tile, hardened steel ,ceramic tiles, glass, marble, granite, brick, concrete, wood, iron, copper, aluminum, wood, steel plate, plastic, etc. If you drilling high hardness material please cool with water or cutting oil and control speed. BulletPoint4 : EASY TO INSTALL:The 3/16 " carbide drill bits can be installed in most general drill, electric drill, hand drill and bench drill,ideal for drilling fastner holes for glass cutting, bathroom and shower installs, drilling and fastening mirrors, setting concrete screws in tile and etc. BulletPoint5 : PACKAGING INCLUDES: The concrete drill bit set comes with 3/16" (5mm)*10 pcs, and includes a portable handheld case for you carring around. Color : Grey ExternallyAssignedProductIdentifier1 : 9002740231479 ExternallyAssignedProductIdentifier2 : 09002740231479 FinishType : Grey GpsrSafetyAttestation : 1 IncludedComponents : Masonry drill bits set x 1(pack of 10 pcs) , Portable Plastic Storage Case × 1 ItemDisplayDimensions_Length : 48 centimeters ItemName : AVERZELLA 10 PCS 3/16 Inch Masonry Drill Bit Set, Tungsten Carbide Concrete Drill Bit Set, Four-Cross Edge & Hex Shank, 5mm Spear Point Drill Bits for Tile/Ceramic/Glass/Cement/Metal/Porcelain ItemPackageDimensions_Height : 14.097 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 9.398 centimeters ItemPackageQuantity : 1 ItemShape : Cross Four-edge ,Hex Handle,u-type Groove Slot ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : AVERZELLA Material : Tungsten Carbide ModelNumber : 51701400100 NumberOfFlutes : 1 NumberOfItems : 1 NumberOfPieces : 10 PackageLevel : unit PartNumber : 20230531 ProductDescription : 1 ProductSiteLaunchDate : 2023-05-31T09:02:19.050Z Size : 400 x 14.0 mm StreetDate : 2017-11-04T00:00:01Z Style : 11 Pcs Ultimate Drill bits SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Ceramic,Glass,Plastic SurfaceRecommendation1 : Brick SurfaceRecommendation2 : Concrete SurfaceRecommendation3 : Wood SurfaceRecommendation4 : Masonry UnitCount : 1 UnspscCode : 27111700