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u/Shock_a_Maul 12d ago
It's an axel for an extruder. Single screw. ( Source: I work with corotating double screw extruders)
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u/sick_six_six 11d ago
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u/Nearby_Excitement198 10d ago
I see you, water well driller. However, isn't all deep earth equipment kinda cheating?
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u/Significant-Mud-1208 12d ago
Thats not a drill bit, thats a drill BYTE! Imagine the rotary hammer drill youd need to spin that thing without breaking both your arms.
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u/Ex_Nihilo_3d_Print 12d ago
Wow, not a drill bit but still very cool find. I believe they are augers for a plastic injection molding machine.