Kodiak Cutting Tools OM-J260-NROU USA Made Right Hand Thread Cutting Tap, High Speed Steel, 7/8" x 20 TPI, 7/8-20 Size
7/8-20 NEF (National Extra Fine) Tap is made of premium quality high speed steel in the USA. This is a plug style taps for through holes, tapping through the work piece or into a hole with clearance behind it. High quality precision ground threads. Manufactured to Table 302/303 standards.