Retention Knob JIS B6339-1986

Retention Knob JIS B6339-1986 have specific specifications, such as JIS B 6339, which is a form within the JIS standards. The JIS B 6339 standard stipulates the dimensions and shapes of pull studs, including pull studs with a pull face taper angle of 15°, used for pull devices without steel balls.

Product parameters:

Our packaging:

Our production process for pull stud:

The preliminary shape of the pull stud can be manufactured through forging or casting methods. Components after forging or casting are machined to the required dimensions through CNC machining, including operations such as turning end faces and chamfering. After machining, heat treatment is carried out to enhance the strength of the pull stud. Finally, thread processing is performed.

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FAQ

1. What material are JIS pull studs made of?

JIS pull studs are typically made from special steel with maximum impact strength. These pull studs undergo processes such as carburizing, hardening, tempering, sandblasting, and polishing.

2. How are the functional surfaces of JIS pull studs treated?

The functional surfaces of JIS pull studs are fully ground to ensure precision.

3. What specifications do JIS pull studs come in?

JIS pull studs are available in various specifications, including BT30, BT40, BT50, etc., with specific specifications depending on the required pull stud size and thread size.

4. Are JIS pull studs suitable for internal cooling systems?

JIS pull studs are available with cooling holes, making them suitable for internal cooling systems.