420 or 440C: which stainless for nail and cuticle tools?
Both are martensitic stainless steels, both take an edge, and both are common in Sialkot. Here is what the choice changes for the buyer.
Home / Insights
Insights
Short, practical articles for people who buy instruments: what the steel grades mean, how to brief a private-label order, what to ask a supplier for.
How to brief a private-label instrument order
The five things a workshop needs from you before it can quote accurately, and the two mistakes that cause most sample rejections.