Specification Brand : N C MORIN BulletPoint1 : Use to drill perfect holes for 1/4-20 Machine Screw Anchors in either concrete or CBS BulletPoint2 : Smaller pilot bit starts the hole in the correct location then the larger 1/2" bit drills the perfect sized hole for the anchors BulletPoint3 : Large diameter drill bit is approx. 1-1/8" in Length not including collar - Overall drill bit is 3" Includes BulletPoint4 : Includes adjustable collar and hex allen wrench allowing you to set the depth of the hole BulletPoint5 : Carbide Tipped 2-Cutter Head Design BulletPoint6 : 1/4 inch quick change hex shank BulletPoint7 : No hammer drilling has many advantages including quieter drilling, can drill closer to an edge, less risk of vibration damage to hands, less risk of loosening mortar & less risk of breaking substrate. Color : Black ExternallyAssignedProductIdentifier : 7625756747424 ExternallyAssignedProductIdentifier1 : 771077728073 ExternallyAssignedProductIdentifier2 : 0771077728073 FinishType : Uncoated GpsrSafetyAttestation : 1 IncludedComponents : Glass Drill Bits ItemName : Combo Drill Bit, for Install of Hurricane Sidewalk Bolts, 1/2" x 2" Depth w/ 1/4" Pilot. ItemPackageDimensions_Height : 0.87 inches ItemPackageDimensions_Length : 2.91 inches ItemPackageDimensions_Width : 1.18 inches ItemPackageQuantity : 1 ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : Generic Material : Carbide ModelNumber : UMA4X100 NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : 3836SDS ProductDescription : Hammer drive drill is need or the bit will burn out early.
Carbide-tipped Combination Bit adjust to different counter sinking depths. This combo drill bit is for the installation of 1/4-20 Sidewalk Bolts. Once adjusted, duplicate holes with exactly the same depth can be quickly drilled one after another!
Comes with Hex Wrench for adjusting.
1/2" Hole is for setting 1/2" machine screw anchors.
1/4" Pilot bit for a small hole to allow clearance for the screw or bolt to pass through. This carbide-tipped pilot drill helps to prevent walking and shifting. ProductSiteLaunchDate : 2022-03-19T14:20:59.094Z Size : SET1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : concrete SurfaceRecommendation1 : Concrete SurfaceRecommendation2 : Masonry SurfaceRecommendation3 : Ceramic SurfaceRecommendation4 : Cement SurfaceRecommendation5 : Wood SurfaceRecommendation6 : Brick SurfaceRecommendation7 : Plastic UnitCount : 1 UnspscCode : 27111700