Test pin of stainless and acid-resistant material, hardened (58-62 HRC) and tempered. Surface ground and lapped. From ⌀ 1.50 the dimension is marked on the sleeve; from ⌀ 3.00 on the end face. From ⌀ 1.00 mm, one end chamfered.
When ordering, please additionally state the desired ⌀,, e.g. No. 483914 size 5 10.08.