Features 1、Efficient Boring Operations: Made of high carbon steel, this boring arbor is designed to withstand high torsion and provide long lasting performance. 2、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. 3、Easy Installation and Application: The 1‑1/2‑18UNF thread enables quick and secure installation, making it convenient for both professionals and DIY enthusiasts. 4、Versatile Milling Tool: Suitable for various milling operations, making it an essential tool for machining centers and CNC machines. 5、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