Specification Brand : CS Unitec BulletPoint1 : Cut clean, accurate holes in steel, stainless steel, & Iron | Collar flange stops overdrilling BulletPoint2 : Tungsten carbide-tipped cutting edges last longer and can be run at higher feeds and speeds to create holes of exceptional quality and accuracy BulletPoint3 : Tungsten carbide-tipped cutting edges last longer and can be run at higher feeds and speeds to create holes of exceptional quality and accuracy BulletPoint4 : For use on sheet metal, plate, pipes, I-beam, L-Bar & more BulletPoint5 : Hex Shank Fits 1/2" Drill Chuck | Spring-loaded pilot pin for coolant delivery and slug ejection | Cutting Flange stops overdrilling Color : One Color ExternallyAssignedProductIdentifier : 8415558322009 IncludedComponents : Hole-saw, Pilot Pin, Spring ItemName : CS Unitec 2-Series Professional-Grade Tungsten Carbide-Tipped Hole-Saw for Metal 1-1/16" (2-1-134) ItemPackageDimensions_Height : 13.2 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 3.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : CS Unitec Material : Carbide ModelName : LJQDD ModelNumber : LJQDD NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : 2-1-134 ProductDescription : 1. Carbide blade, high hardness, good chemical stability, heat and wear resistance. 2. Exquisite workmanship, high strength, high toughness, stable and durable use. 3. Correct cutting action, reduce cutting force, extend tool life.