JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6G - M5 x 0.8 4 Month Widin where stable cuts and durable

where stable cuts and durable tooling matter

promoting clean finishes even in deeper holes

Its 8% taper and straight flute design provide stable cutting

Shank type: Straight shank for easy clamping and compatibility with standard reaming setups

repeatable results for metalworking projects

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6G - M5 x 0.8 4 Month Widin where stable cuts and durableThe JBO Thread Plug Gauge is a Go No Go inspection tool designed for metric coarse threads, offered in a left hand configuration to support specific assembly needs. It quickly verifies threaded holes against the M5 x 0. 8 coarse thread standard, helping engineers, buyers, tradespeople, hobbyists, and inspectors confirm proper fit and function. Constructed from hardened steel to withstand daily shop use, it delivers long lasting, repeatable go no go