Bit Fit with Martin Black

I’ll address the myth of the Spade bits.
And the functionality, geometry, history, and the science of many different types. I’ll explain signal bits vs pulling bits, low port vs high port, intimidation vs stimulation. They are not just a weapon or ornament, they were and still are a precision tool to the masters.
Join Martin Black on April 9, 2024 for an educational session on Bit Fit. Send in your questions to [e-mail]
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