a-sftにインサートねじ用はある？ | オーエスジー

Is there an insert screw in the A-SFT? 

There is a product called A-SFT-HL. This is a Tap that processes a screw with a larger outer diameter (same pitch) than the displayed size so that it becomes the thread size specified in the drawing after inserting the screw insert (helicert).

It is suitable for mild steel, carbon steel, SUS, and materials with a hardness of up to 30 HRC.

The Tap accuracy of the A-SFT-HL is aimed at the accuracy of the 6H female thread of the old JIS Class 2 and the current JIS after insertion of the insert.