JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M16 x 1 FHH this reamer delivers tight hole

this reamer delivers tight hole size control and smooth bore surfaces

The 37° helix angle promotes efficient swarf evacuation

offering reliable performance and longer tool life under demanding conditions

Flute design: Spiral flute geometry optimizes chip evacuation

while the 3-flute design keeps chips moving away from the cut

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M16 x 1 FHH this reamer delivers tight holeThe JBO Thread Plug Gauge is a precision tool for metric fine threads, designed to quickly verify hole acceptance without guesswork. With a rugged, knurled body for a secure grip and a dual ended Go No Go design for right hand M16 x 1 holes (6H), it delivers fast, reliable checks in any workshop or QA station. Go No Go quick verification: Instantly confirm whether a threaded hole is within tolerance, speeding up setup and reducing downtime by