What is the typical accepted way to specify a Higbee on a blueprint? Is a simple note stating "Higbee on start thread" acceptable? I would like all of my prints to be as universally understandable as possible as I am currently being forced to sub out work.
For those of you wondering, a Higbee is cutting back the start of a thread, generally with a small diameter rotary cut, until a full profile thread is reached. They help prevent cross threading and are tolerant when connecting with dirty threads. Higbee’s are generally found on fire hoses.
For those of you wondering, a Higbee is cutting back the start of a thread, generally with a small diameter rotary cut, until a full profile thread is reached. They help prevent cross threading and are tolerant when connecting with dirty threads. Higbee’s are generally found on fire hoses.
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