![metal - How can I drill through small thin hardened steel wrenches? - Home Improvement Stack Exchange metal - How can I drill through small thin hardened steel wrenches? - Home Improvement Stack Exchange](https://i.stack.imgur.com/yAJWQ.jpg)
metal - How can I drill through small thin hardened steel wrenches? - Home Improvement Stack Exchange
![In case anyone doesn't know this(I certainly didn't), drill bits for glass work pretty well drilling through hardened steel. More info in comments. : r/Blacksmith In case anyone doesn't know this(I certainly didn't), drill bits for glass work pretty well drilling through hardened steel. More info in comments. : r/Blacksmith](https://i.redd.it/yf6um2g060r91.jpg)
In case anyone doesn't know this(I certainly didn't), drill bits for glass work pretty well drilling through hardened steel. More info in comments. : r/Blacksmith
![Anyone have any tips on drilling through 1/4 inch hardened steel? Details in comments. : r/electricians Anyone have any tips on drilling through 1/4 inch hardened steel? Details in comments. : r/electricians](https://preview.redd.it/nzys1m7oydm01.jpg?width=640&crop=smart&auto=webp&s=f722b937a482379fda4b4e88893f6ffa5f6602b0)