Specification Brand : HOHXEN BulletPoint1 : 【6 Sizes】—There're 6 different diameters of auger drill bits, including 6mm, 8mm, 10mm, 12mm, 14mm.,16mm. BulletPoint2 : 【Twin spiral】— drilling efficiency, high precision. BulletPoint3 : 【SDS shank】—matching with electric hammer perfectly. BulletPoint4 : 【4-flute design】—the drill bits removes debris quite efficiently. High temperature quenching process, high hardness. BulletPoint5 : 【High quality Helper for DIY】— They can be used for Masonry, Granite, Concrete, Ceramic, Wood and Similar Materials.They're practical drilling tools for DIYer. Color : HSS4341 CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier : 6014224373998 ExternallyAssignedProductIdentifier1 : 719527935718 ExternallyAssignedProductIdentifier2 : 0719527935718 ExternallyAssignedProductIdentifier3 : 00088381522502 FinishType : Finished GpsrSafetyAttestation : 1 IncludedComponents : 7/32" x 4-7/8" SDS-PLUS Drill Bit, Metal ItemName : HOHXEN 6PCS Twist Spiral SDS Plus Drill Bit Hammer Drill Bit 150mm for Masonry, Granite, Concrete, Ceramic, Wood and Similar Materials ItemPackageDimensions_Height : 21.4 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 15.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : HOHXEN Material : Carbide ModelNumber : B-59162 NumberOfFlutes : 16 NumberOfItems : 1 PartNumber : WJ-5362 ProductDescription : Features: 6PCS Professional Square Shank SDS Hammer Masonry Drill Bits. SDS Drill Bits are manufactured from high quality heat treated carbide steel. Suitable for use in masonry, granite, concrete, tiles, plastic, wood and similar materials. Chisel-shaped drill head for swift penetration and optimal material removal. Tough carbide tip for increased durability. 2-flute design to reduce vibrations and transfer energy directly to the bit tip.