Specification Brand : BGTEC BulletPoint1 : DD-BI to 1-1/4" UNC outside thread and 1/2" BSP inside thread BulletPoint2 : Fit normal core bits with 1-1/4" UNC or 1/2” BSP thread to HILTI Machine BulletPoint3 : Good strength adapter is made from a solid piece of steel BulletPoint4 : 【Features】Fast and smooth drilling ,long lifetime,less chipping.wax inside to cool the bit while dry drilling perfect for jobs where water is not applicable BulletPoint5 : 【Usaged】Fast and smooth drilling/milling, long lifetime, less chipping.6mm-75mm Recommended RPM is 6000; Maximum RPM is 11000, 100mm Recommended RPM is 3000; Maximum RPM is 6000 Widely used in Angle Grinder Color : Blue CompatibleDevices : Drilling Machine ExternallyAssignedProductIdentifier1 : 0791180030290 ExternallyAssignedProductIdentifier2 : 791180030290 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 5 inches ItemDisplayDimensions_Length : 6 inches ItemDisplayDimensions_Width : 4 inches ItemName : BGTEC Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160 ItemPackageDimensions_Height : 2.2 inches ItemPackageDimensions_Length : 5.5 inches ItemPackageDimensions_Width : 5.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : core-drill-bits LockType : Manual (keyless) Manufacturer : BGTEC Material : Alloy Steel Material1 : Diamond Material2 : Alloy Steel ModelNumber : 1 1/4" BOX to 5/8" Male Adapter NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : AD04FA ProductDescription : Product Name: Diamond Core Bits Adapter DD-BI for HILTI BI chuck DD100 DD110-W DD120 DD130 DD150-U DD160 Specification: DD-BI to 1-1/4"" UNC outside thread and 1/2"" BSP inside thread Quantity: 1pc only Feature: 1. Fit normal core bits with 1-1/4"" UNC or 1/2” BSP thread to HILTI Machine 2. Good strength adapter is made from a solid piece of steel