Features PACKAGE INCLUDES: NPT faucet set includes 1/8-27, 1/4-18, 3/8-18, 1/2-14, 3/4-14, 1-11.5 taps, each in a separate plastic box, easy to store and carry EXCELLENT HSS: Durable hose faucet set is made of excellent high speed steel and is designed for clean and efficient cutting of internal threads. Ideal for cleaning or rethinking clogged or damaged pipes WIDE APPLICATION - Uncoated HSS tapping tools have a single base and require no additional treatment or coating for a wide range of applications CHIP COLLECTION: Straight groove tools allow for chip collection in the groove during cutting and are ideal for most flat cutting applications PRECISE AND EFFECTIVE: NPT taps come with precision right-cut threads, a round shank with a square end and straight grooves, which together provide precision and efficiency when tapping pipes Specification: Item Type: NPT Pipe Faucet Set Material: 6542 high-speed steel. Dimensions (NPT): 1/8-27, 1/4-18, 3/8-18, 1/2-14, 3/4-14, 1-11.5 Package contents: 1 x 1/8-27 NPT hose tap 1 x 1/4-18 NPT Hose Tap 1 x 3/8-18 NPT Hose Tap 1 x 1/2-14 NPT hose tap 1 x 3/4-14 NPT hose tap 1 x 1-11.5 NPT hose tap 6 x Storage Boxes Package List 1 x 1/8-27 NPT Pipe Tap 1 x 1/4-18 NPT Pipe Tap 1 x 3/8-18 NPT Pipe Tap 1 x 1/2-14 NPT Pipe Tap 1 x 3/4-14 NPT Pipe Tap 1 x 1-11.5 NPT Pipe Tap 6 x Storage Box