Specification Brand : Star-M BulletPoint1 : Made to drill holes through wood studs or floors, then fish wire BulletPoint2 : 3-flat shank for better bit grip, works with drill/drivers BulletPoint3 : 3-flat shank, 82° point tips and length for deep drilling BulletPoint4 : Country of Origin: JAPAN BulletPoint5 : [Simple to use]:Using a good quality power drill is a must. For larger diameter bits you will need a power drill with a high torque rating. We always recommend using two handles to keep you safe while drilling holes Color : Silver CuttingAngleString : 82.0 degrees ExternallyAssignedProductIdentifier : 4962660601033 ExternallyAssignedProductIdentifier1 : 000346460223 ExternallyAssignedProductIdentifier2 : 0000346460223 ExternallyAssignedProductIdentifier3 : 00000346000016 FinishType : ニッケル GpsrSafetyAttestation : 1 Hazmat : auto-grounding IncludedComponents : (1) 1/4 in. x 18 in. Installer Bit ItemDisplayDimensions_Height : 1 centimeters ItemDisplayDimensions_Length : 16 centimeters ItemDisplayDimensions_Width : 3 centimeters ItemName : By 3M center have bamboo with Drill 3.0mm ItemPackageDimensions_Height : 15.9 centimeters ItemPackageDimensions_Length : 1.1 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : installer-drill-bits Manufacturer : Sutaemu Material : 合金鋼 Material1 : Wood Material2 : Alloy Steel Material3 : Carbon Steel Material4 : Plastic ModelNumber : 3mm NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 3.0MM Pattern : 1 piece.0 ProductDescription : Installer Drill Bit with pulling hole at head and tail for wire pulling through Drywall and wood head diameter 3/4 inch length 54 inch High Carbon Steel With Heat Treatment ProductSiteLaunchDate : 2013-12-06T02:39:17.929Z Size : 54inch*3/4inch Style : Set of 3 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Wood UnitCount : 1 UnspscCode : 27111701