Specification Brand : Drill Hog BulletPoint1 : Drill Hog USA 1/4" to 1-3/8" Cobalt M42 Step Drill Bit Set Spiral Flute BulletPoint2 : 10 Step Sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8" BulletPoint3 : New Spiral Flute Design Cuts Faster 33% and Straighter BulletPoint4 : Two Flute Design Automatically Deburrs While you Drill BulletPoint5 : Lifetime Warranty Color : One Color ExternallyAssignedProductIdentifier : 5759521014526 ExternallyAssignedProductIdentifier1 : 799209319487 ExternallyAssignedProductIdentifier2 : 0799209319487 FinishType : Uncoated ItemName : Drill Hog USA 1/4" to 1-3/8" Cobalt M42 Step Drill Bit Set Spiral Flute ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : step-drill-bits Manufacturer : Drill Hog Material : Cobalt M42 ModelName : TWENOW3931 ModelNumber : DH-CM42-14-38 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 5 PartNumber : 14138M42 ProductDescription : Drill Hog is proud to release the newest technology in step drill bits. These bits are made from Cobalt M42 steel which has a melting point of 2723 Fahrenheit! This new design features the exclusive spiral flute design. The spiral flutes allow the bit to cut 33% faster than standard step drills. These bits will drill through the toughest steel like truck frames, stainless steel, farm implements, spring steel, grade-8 bolts, and more! Drill Hog includes a Lifetime Warranty to the original purchaser. ProductSiteLaunchDate : 2017-05-20T18:06:46.391Z Size : One Size SurfaceRecommendation1 : Aluminum SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Stainless Steel SurfaceRecommendation5 : Wood SurfaceRecommendation6 : Copper SurfaceRecommendation7 : Alloy Steel SurfaceRecommendation8 : Concrete SurfaceRecommendation9 : Masonry UnitCount : 1 UnspscCode : 27112845