JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M19 x 1.5 M&D These collets are specifically designed

These collets are specifically designed for use with ER32 tool holders and are compatible with standard ER32 collet nuts

minimize friction

features a 27 mm spigot and a 160 mm gauge length

stable mounting with straight cylindrical shank: Quick installation into compatible tool holders and machines

while DIN 206-B ensures compatibility with common reaming practices

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M19 x 1.5 M&D These collets are specifically designedThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads, helping you verify that internal holes meet the M19 x 1. 5 specification. With a Go No Go design and right hand thread compatibility, it provides fast, confident checks that speed up setup and quality control in machining and assembly environments. Go No Go Design for Quick Checks: Instantly confirm whether the M19 x 1. 5 internal threads meet tolerance, enabling fast,