Specification Brand : Greenlee BulletPoint1 : Leading manufacturer of high-quality tools BulletPoint2 : Trusted and used by experts, professionals and those who know quality BulletPoint3 : Proven and Tested for durabilty and function in real world job site conditions BulletPoint4 : Seven US Based Manufacturing Facilities BulletPoint5 : Note: High temperature will affect the working life, please use coolant while drilling on metals to ensure the drill bit working properly. Please keep it properly preserved. Avoid falling the bits from high place. Color : Black CustomerPackageType : Standard Packaging CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier : 9588126180536 ExternallyAssignedProductIdentifier1 : 783310360209 ExternallyAssignedProductIdentifier2 : 0783310360209 ExternallyAssignedProductIdentifier3 : 00783310360209 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : 36020 ItemDisplayDimensions_Height : 6 inches ItemDisplayDimensions_Length : 6 inches ItemDisplayDimensions_Width : 4 inches ItemName : Greenlee 36020 Kwik Stepper Multi-Hole Step Bit, 30.5mm ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 9.398 centimeters ItemPackageDimensions_Width : 19.05 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : step-drill-bits Manufacturer : Greenlee Material : High Speed Steel Material1 : Steel Material2 : Brass MeasurementSystem : Inch ModelName : Hilitandhi1c9uq8zg ModelNumber : 36020 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 3 PackageLevel : unit PartNumber : 36020 ProductDescription : Features: Laser marking makes the size more clear; High speed steel for longer service life; Used on electric drills and drill presses; Double cutting edges design enables a faster and smoother cutting; X-type openings design to facilitate the removal of cutting waste when drilling; The sharpness and titanium coating ensure easily cut through most metal, aluminum, plastic, wood and other materials with ease;
Maintenance Tips: 1.Not for hammer drill. 2.It is recommended to oil the bit before every use. 3.Please drill a smaller hole to make drilling smoother. 4.Please do not set drilling speed too high to avoid damages to cutting edge. 5.The metal sheet on which you want to drill should not exceed 0.38” in thickness. 6.Check the concentricity of the spindle and spring chuck and the clamping force of spring chuck, for it may cause the drill bit broken and make drill hole too large.