Toolwiz 6Pcs NPT Pipe Tap Set, 1″, 3/4″, 1/2″, 3/8″, 1/4″, 1/8″, Silver
Toolwiz 6Pcs NPT Pipe Tap Set, 1″, 3/4″, 1/2″, 3/8″, 1/4″, 1/8″, Silver. NPT Tap Size Ranges: The NPT Tap Set includes six sizes: 1″, 3/4″, 1/2″, 3/8″, 1/4″, and 1/8 NPT tape. | WARNING: DO NOT use high-speed drills!