Specification Brand : Lichamp BulletPoint1 : Professional high speed steel: With the colored coating ensures durability and sharpness, reduces the friction, runs cooler, performs well in heat, corrosion and rust resistance, for longer cutting edge life even at extreme temperatures BulletPoint10 : Tri-lobe shank for firm grip in drill chuck BulletPoint2 : Multiple Diameters: 50 size in 5 Multiple Hole Stepped up Bits, have many steps which contain multiple diameters, convenient to drill different hole size by using a step drill rather than many drills, ideal for DIY projects at home, garden, workshop BulletPoint3 : High Performance: The split point tip is at 118 degrees to increase the wear resistance. The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation BulletPoint4 : Applicability: Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. Come with a heavy duty aluminum case for easy and safe storage, can be used on electrical drill, cordless drill, or high impact drill press machine BulletPoint5 : Well Designed: Provides stability during the drilling process, minimizes noise and vibration, which improves work efficiency and safety, bringing a smoother and quieter drilling experience BulletPoint6 : Single flute cutter for a true round hole every time BulletPoint7 : Works in most metals, plastic and wood BulletPoint8 : Non-walking split point tip design BulletPoint9 : Permanent, easy-to-read laser-etched hole size Color : Gold CuttingAngleString : 118 degrees ExternallyAssignedProductIdentifier1 : 785533645118 ExternallyAssignedProductIdentifier10 : 6391847310860 ExternallyAssignedProductIdentifier11 : 0753956589074 ExternallyAssignedProductIdentifier12 : 6521515457119 ExternallyAssignedProductIdentifier13 : 7241871190879 ExternallyAssignedProductIdentifier14 : 0785533645118 ExternallyAssignedProductIdentifier15 : 0092644535093 ExternallyAssignedProductIdentifier16 : 0680596582540 ExternallyAssignedProductIdentifier17 : 00092644535093 ExternallyAssignedProductIdentifier2 : 092644535093 ExternallyAssignedProductIdentifier3 : 680596582540 ExternallyAssignedProductIdentifier4 : 782386465498 ExternallyAssignedProductIdentifier5 : 753956589074 ExternallyAssignedProductIdentifier6 : 092644535123 ExternallyAssignedProductIdentifier7 : 0782386465498 ExternallyAssignedProductIdentifier8 : 7091347173802 ExternallyAssignedProductIdentifier9 : 0092644535123 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : 5 pc step drill bits ItemName : Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole, 50 Sizes from 1/8 to 1-3/8 inches, B105RD ItemPackageDimensions_Height : 16.1036 centimeters ItemPackageDimensions_Length : 4.9022 centimeters ItemPackageDimensions_Width : 12.4968 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : step-drill-bits Manufacturer : Lichamp Material : M2 High Speed Steel Material1 : High Speed Steel Coblat M35 Material2 : TiAlN Coating ModelNumber : B105RD NumberOfFlutes : 2 NumberOfItems : 5 NumberOfPieces : 5 PackageLevel : unit PartNumber : B105RD ProductDescription : Typical Data / Physical Properties: Brand: Lichamp Thread Style: Right Size: 50 Sizes from 1/8 to 1-3/8 inches Material: High Speed Steel Finish Type: Black Nitride Color: Colorful Angle Point: 118 Degree Flute Type: Straight Shank Type: Triangle Round Shank Case: Aluminum Case Environment: Indoor and Outdoor
Features: HSS with black nitride ensures durability and sharpness which can reduce the friction and run cooler. Drills holes of various sizes without changing bits, Smoother and rounder holes, Prevents metal scurf from flying around for improved safety. 118 degrees split point tip provides faster cutting and prevent sliding while increasing the wear resistance. Double flutes design allows the particles escape easily for a clean drilling operation. Great for sheet metal, aluminum sheets, wood chips, plastic and wood board. It's a perfect choice for DIY and engineering use. Come with aluminum case for easy storage and organizing.
Maintenance Tips: 1. Not compatible with hammer drill. 2. Please do not set drilling speed too high to avoid damages to cutting edge. 3. It is recommended to oil the bit before every use. 4. Please drill a smaller hole to make drilling smoother.