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What material are the HANGZHOU GREAT STAR INDUST 704546 blades made from, and what is their hardness rating?

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DK Hardware 2026-09-29 - 21:25:20
Technical Team

The HANGZHOU GREAT STAR INDUST 704546 Mini Utility Knife Blades are constructed from SK5 material. This material provides a hardness rating of 56-64HRC, which contributes to their durability and edge retention for various cutting tasks.

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