調整ねじ付きダイス（アジャスト式丸ダイス）とは | オーエスジー

What is an adjustable threaded die (adjustable round die)?

A dice with adjustment screw is a type of threaded round die with an adjustment screw, and the product name is "RD (round die)".

The screw diameter can be adjusted by tightening the adjustment screw. Turn the adjustment screw to the right to make the screw larger.

The type with adjustment screw is also called "adjustable type" or "adjustment type".

The type that does not have an adjustment screw is called a "solid type".

Round die products for parallel screws are available with adjustment screws. (Except for SUS)

References: How to adjust round dice

▽ Reference: Material diameter of threaded round die (equivalent to grade 2)