Specification Brand : INTBUYING BulletPoint : Sizes: 3/4 in. , 1 in. , 1-1/8 in. , 1-1/4 in. , 1-1/2 in. , 1-3/4 in. , 2 in. , 2-1/8 in. , 2-1/2 in. , 3 in. , 3-1/2 in. , 4 in. , 5 in. BulletPoint1 : Hole drilling machine for engineering machinery is a portable processing equipment developed for field service of engineering machinery, which is mainly used in processing of small-scale pipeline inner hole and concentric span hole, and widely applied in engineering machinery, including excavator, crane, loader, and hoist. BulletPoint2 : By adopting 110V continuous current motor with characteristics of low-speed of revolution and high torque, the complete machine can realize stationary machining in superior performance. The Max processing travel is 380mm(14.96inch). BulletPoint3 : Feeding and processing can realize electrodeless speed regulation. Feeding process can be set according to demands, and processing can automatically stop after reaching the limit switch. BulletPoint4 : Boring bar adopting high-strength alloy and structural steel is featured with high hardness, high accuracy, high tenacity, good abrasion resistance, etc. The Minimum processing hole diameter is 45mm, Max is 180mm. BulletPoint5 : With functions of rotational speed and rotational direction. This style is with a handle controller, if this appearance of hole drilling machine is out of stock, then another style of hole drilling machine with all buttons on the machine itself will be shipped out to you. All same functions. Color : Yellow CompatibleMaterial : Metal CompatibleMaterial1 : Plastic CompatibleMaterial2 : Wood DrillType : basic_drill ExternallyAssignedProductIdentifier : 8333001495516 ExternallyAssignedProductIdentifier1 : 748497498374 ExternallyAssignedProductIdentifier2 : 0748497498374 ExternallyAssignedProductIdentifier3 : 00035781031141 FasteningType : Threaded Hole FinishType : Black Oxide GpsrSafetyAttestation : 1 IncludedComponents : A set of hole drilling machine, Two carton packing ItemDisplayDimensions_Height : 5 centimeters ItemDisplayDimensions_Length : 18 centimeters ItemDisplayDimensions_Width : 15 centimeters ItemDisplayWeight : 0.29 kilograms ItemName : INTBUYING XDT40 Line Portable Boring Machine, Engineering Mechanical Hole Drilling Tool Dia 45-180mm for Excavating Machinery, 110V Boring Machine with 4.9ft Boring Bar Accessories ItemPackageDimensions_Height : 19 inches ItemPackageDimensions_Length : 30 inches ItemPackageDimensions_Width : 18 inches ItemPackageQuantity : 1 ItemShape : Triangular ItemTypeKeyword : hole-saw-sets Manufacturer : INTBUYING Material : steel MaximumRotationalSpeed : 83 rpm ModelName : NIUSHIKE ModelNumber : E0103114 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 6 NumberOfTeeth : 6 PackageLevel : unit PartNumber : 4863709 Pattern : Fixed Position PowerSourceType : Battery Powered ProductDescription : Main Technical Parameters 1. The maximum processing hole diameter: Ф180mm 2. The minimum processing hole diameter: Ф45mm 3. The maximum processing travel: 380mm 4. The maximum feed depth: 2mm on one side (A3 steel) 5. Surface roughness: Ra3.2 6. Deviation from circular form≤0.02mm 7. Gross weight of equipment: 95.65KG 8. Rotate speed: 0-83RPM 9. Boring bar: 40*1500MM Item Include(022087) 1: A set of hole drilling machine 2: Two carton packing