Dormer 17 Piece Threading Equipment Set

Threading set HS-8M comes in metal cassette to produce ISO metric threads from M2 up to M6, consisting of 5 HSS uncoated finish straight flute hand tap E500-NO1 with a 6-8xP taper lead, 5 HSS uncoated finish straight flute hand taps E500-NO3 with a 2-3xP semi-bottoming lead, 5 HSS uncoated finish adjustable circular split dies F300, 1 straight handle tap wrench L112 for taps with a square drive within a range from 1 up to 6.5mm and 1 straight handle die stocks L110 for dies with an outside diameter and thickness within a range up to 13/16 x 1/4in for 1.5xD through or blind hole threading in free machining and plain carbon steel.