So far so good. I'll do a test to make sure it's really HSS. If they are (and I'm sure they are) it's a great buy. They were made in China BUT my consolation is that Chinese metals are tough. I'm sure the first HSS was invented by the Chinese.
π Champion 302 6 32 S Carbon Tapered Bottom Plug 3-Piece
3 Review
π§ HHIP 3906 0215 Spring Loaded Tap Guide: Ensuring Accurate and Efficient Tapping Experience
3 Review
πΊ Revitalizing Threads: Introducing the Brand Spring Center Knurl Threading
3 Review
Enhance Versatility with Neiko 10059A Combination Change Adapter
3 Review