Specification Brand : Hilitand BulletPoint : 12Pcs NBJ16 Boring Tool Bar Depth 90mm Range 6mm-51mm Bar Boring Head Boring Head With Bar Fine Boring Tool Bar BulletPoint1 : [Accurate Workmanship] Excellent craftsmanship ensures precision and high accuracy in machining operations. BulletPoint2 : [ Material] Made of top-grade hss material with high hardness, wear resistance, and heat resistance. BulletPoint3 : [Versatile Usage] Includes 9 different length boring bars suitable for use on boring machines, lathes, and milling machines. BulletPoint4 : [ Design] Thicker handles on the boring bars for enhanced durability and long-lasting performance. BulletPoint5 : [Multiple Applications] Ideal for professionals and diy enthusiasts in various metalworking projects. Color : One Color ExternallyAssignedProductIdentifier : 8880714876021 ItemName : 9pcs HSS Material 1 2 Round Shank Boring Bar Set Different Lengths Welded Type Thicker Handle for Boring Machine Lathe or Milling Machine ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : boring-bars Manufacturer : Hilitand ModelName : Hilitandycgba6ngre ModelNumber : Hilitandycgba6ngre NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Hilitandycgba6ngre ProductDescription : Specification: Model: F1 Material: HSS Shank: 1/2 Type of structure: Welded type Package list: 9 * Boring bar Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.