Specification Brand : Freud BulletPoint1 : Most Durable - Diablo made Dura-Carbide features up to 2X more carbide that withstands up to 1800°F of intense heat to combat rebar hits versus standard bits that fail at 800°F. BulletPoint2 : Longer Life - Up to 7X longer life versus standard 2-cutter hammer drill bits. Tri-Metal Fusion Welding features up to 3X stronger weld to keep the full carbide head intact during extreme impact such as rebar. BulletPoint3 : Precise and Stability - Precision tip delivers stability and accuracy required for fast, precise holes. Optimized flute design removes dust faster, keeping the carbide head cooler for ultimate strength and durability. BulletPoint4 : Impact Resistant - With 4-Cutter smaller bits of rebar for controlled, consistent carbide wear and reduced vibration delivering fast, precise holes and longer life. BulletPoint5 : Superior Performance - Optimized for maximum performance in corded and cordless SDS Plus or SDS Max rotary hammers and wear mark indicator ensures precise hole making. Color : Multi Configuration : configuration CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7295420846205 ExternallyAssignedProductIdentifier1 : 008925152835 ExternallyAssignedProductIdentifier2 : 0008925152835 ExternallyAssignedProductIdentifier3 : 00008925152835 FinishType : Brushed GpsrSafetyAttestation : 1 IncludedComponents : Bare-Tool ItemName : Diablo Rebar Demon SDS-Max 4-Cutter Full Carbide Head Hammer Drill Bit - 1-1/8" Diameter, 21" Length, 16" Working Length - DMAMX1260 ItemPackageDimensions_Height : 68.9102 centimeters ItemPackageDimensions_Length : 3.5052 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : rotary-hammer-drill-bits LeagueName : Stone Splitter Tool Manufacturer : Freud Material : Carbide ModelNumber : DMAMX1260 NumberOfFlutes : 4 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : DMAMX1260 Pattern : Solid ProductDescription : Feature: SDS Plus Shank; Net Weight: 392g; Material: HSS Flute Length: 150mm/6"; Cutting Diameter: 18mm/0.7" Shank Diameter: 10mm/0.4"; Total Length: 210mm/8.3" Package Content: 2 x Hammer Drill Bit;