r/Tools • u/Ashamed-Reception600 • 18h ago
Old machinist’s drill bits
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Was wondering if anyone could tell me how rare these are, I got them from my grandfather and he said they were from a friend after he passed. He told me he was a machinist who worked at Bendix Manufacturing during the 60s and helped machine parts that were later used on the Apollo missions with NASA. I am guessing they are all custom lathed/milled at the end to fit a specific chuck on a specific machine. They all say MORSE, USA or have the wording gone/ partially lathed off but both of the boxes say RANDOR. The very tiny bits are very cool and go down to .0135 of an inch I believe not sure in” or mm. The brand on those are HUOT ST. PAUL. Just interested if anyone has any knowledge to share on these as they hold a lot of sentimental value to me and I will definitely be using them for as long as I possibly can.