インサートねじ用限界ゲージとは?hl-lg | オーエスジー

No : 8393
公開日時 : 更新日時 : 2024/08/28 02:29
answer

The limit gauge for insert screws is the limit gauge for inserting inserts (helisate).
HL-LG is a unique symbol for OSG. The limit gauge is a set of GO and one on the stop side.

The difference from a normal thread gauge is that the plug gauge for insert screws is indicated with an H in the circle after the size .

Gauge inspection of insert screws
Inspection with limit plug gauges for insert screws
 If the GO passes and the stop side does not enter more than 2 turns, it passes.
* Please inspect before inserting the insert.
A: GO
B: Stop side