This is a PTFE bellows. It is also grooved on the inside and expands and contracts like a spring. Various type[…..]

Sealing parts

PTFE seal with two grooves on the side and end faces. The groove width is narrow, so it is shaved with a speci[…..]

Teflon Collet

This is a small-diameter collet made of PTFE. Burrs and chips are inspected under magnification with a microsc[…..]