Features 1、Using high ‑ frequency quenching of high ‑ quality steel precision forging, high hardness, super durable. 2、Suitable for emergency repair and work of all kinds of screws in 22mm machine repair industry. 3、Used for CNC machining center, CNC machine tool engraving machine, precision machine, high‑speed machine, etc. 4、22mm / 0.87in Thread and 34mm / 1.34in thread depth, meeting your needs. 5、High hardness and high strength, stable and excellent performance, not easy to deform. Specification Condition: 100% Brand New Item Type: Thread Tap Material: Steel Color: Silver Thread: Approx. 22mm / 0.87in Thread Depth: Approx. 34mm / 1.34in Length: Approx. 81mm / 3.19in Application: Used in CNC machining center, CNC machine tool engraving machine, precision machine, etc. Package List 1 x Thread Tap