Threaded sleeves and reducing sleeves

Threaded sleeves are for extending a thread.

Reducing sleeves are for reducing a thread.

Material: Steel galvanized, Stainless steel A2/SS304 or Stainless steel A4/SS16

Threaded sleeves:

Thread (H): M6, M8, M10, M12, M16

Length (L): 20mm, 30mm, 40mm, 50mm

Reducing sleeves:

Thread (H/M): M6/M8, M8/M10, M8/M12, M10/M12

Length (L): 30mm or 40mm