Feature

●Tip: Medium <br>Accuracy: P4 <br>Nominal Dimensions: UNF7/8 <br>Screw length: 1.3 inches (33 mm) <br>Total Length: 4.5 inches (115 mm) <br>Shank diameter: 0.7 inches (17.0 mm) <br>Shank square part: 0.5 inches (13.0 mm) <br>Hole Diameter: 0.8 inches (20.6 mm) <br>Threads: 14 <br>Processing screw: Unifi thread <br>Surface treatment: non-coated
●Tap Grade: P-grade
●High Speed Tool Steel (HSS)


Description

Material of machining: carbon steel, tool steel, cast steel, cast iron, ductile cast iron, brass, aluminum alloy casting, zinc alloy casting, tempered steel, brass casting.