DescriptionDEWALT 1/4" x 12" x 14" Solid Rock Carbide SDS+With a high-impact， carbide tip and elongated 4-flute design， DEWALT HIGH IMPACT CARBIDE SDS Plus Masonry Drill Bits deliver extreme durability and fast drilling. An open-head design enables quick material removal while working.Features 2X More Carbide for Long LifeFour flute design cleans debris out for fast， efficient drillingInnovative Bonding System delivers extreme durabilityHigh Impact Tip for Maximum Durability and Long LifeSpecificationsBrand NameDEWALTAssembled Depth (in)1.875Assembled Weight (lbs)0.2Assembled Width (in)0.560Bit Diameter.25Bit MaterialCarbide TippedCalifornia Proposition 65 Warning RequiredYesColor CodedNoCountry of OriginGermanyDiameter1/4 inFlute Length (in)12globalTradeItemNumber (GTIN)00885911093972Internal Supplier Part #DW5521Internet Product Code (IPC)765A8EB4483Manufacturer WarrantyMissing Warranty CodeMaterialCarbideOverall Width (in)0.560 INPackage ContentsDEWALT 1/4-Inch By 12-Inch By 14-Inch Solid Rock Carbidesds+，SilverPackage Depth1.875Package Height17.520Package Weight0.2Package Weight (lbs)0.200Recommended Safety EquipmentSafety glasses， glovesShank Diameter0.25UPC885911093972