What bit being stainless steel?
As for tpi, not a brand I would use. I would go with gbj testers brands and add Kyoto too.
add Kyoto too
Yeah, non-exhaustive list.
@gbj_tester started
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What bit being stainless steel?
As for tpi, not a brand I would use. I would go with gbj testers brands and add Kyoto too.