Bay State Carbide Product Corp Carbide Bits Series 5100 (Three of four) is a set of 4 high-quality carbide bits designed for metalworking applications. Made in the United States by Bay State Carbide Products Corp, these bits come in various sizes to suit different drilling needs.
All are series 5100
Sized are 5/8, 3/8, and 1/2
The fourth bit is marked: Bay State 101 #33 D2
You are getting all four items pictures.
We are NOT metal working experts. We found these in a Machinists tool box with other metal working tools. Please use your own expertise and knowledge in any purchasing decision.
All bits look unused and or possibly has been regrinded. Hopefully we have provided enough pictures . If you have any questions please just ask.
Shipping is USPS with tracking.
Thank you for looking.