Adjustable circular split die, for Unified National Coarse thread UNC 1/4" with 20 TPI, to reduce the torque when cutting by hand split dies can be adjusted in small increments up to a maximum of approximately 0.006", dimensions according to BS 1127:1950 standard with 1.5/16" outside diameter and 7/16" thickness, HSS with bright finish for threading in free machining and plain carbon steel, ferritic stainless steel and gray, malleable, ductile and compacted graphite cast-iron
Applications:
P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use
M - Stainless steel(corrosion resistant steels with ? 11% chromium content) - Primary use
K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Primary use
N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Primary use
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