Features Efficient Boring Operations: Made of high carbon steel, this boring head arbor is designed to withstand high torsion and provide long lasting performance. Accurate and Accurate Boring: With an accuracy of ≤0.005mm, this boring arbor ensures accurate machining and enhances the quality and accuracy of bored holes. Easy Installation and Application: The 1‑1/2‑18UNF thread enables quick and secure installation, Boring bars tool making it convenient for both professionals and DIY enthusiasts. Versatile Milling Tool: Connecting rod adapter suitable for various milling operations, making it an essential tool for machining centers and CNC machines. Ideal for Bore Surface Machining: The high accuracy and sturdy construction of this boring head make it perfect for cutting holes in a wide range of materials, including metal and wood. Specification: Item Type: Boring Head Arbor Product Material: High Carbon Steel Thread: 1-1/2-18UNF Accuracy: ≤ 0.005mm Type: Milling Tool Package List:1 x Boring Head Arbor 1 x Storage Box Package List 1 x Boring Head Arbor 1 x Storage Box