Asimeto Ring Hole Gauge H7 - 675 Series - 12mm ER Mini Collet Chucks The JBO Thread Plug Gauge

The JBO Thread Plug Gauge is a precision tool designed to verify metric fine-thread holes with confidence

and efficient chip evacuation to keep your workflow moving

Its compact geometry — minimum diameter 7

The gash tooth shape reduces flute chipping during aggressive cuts

and precise tolerance means fewer passes

Asimeto Ring Hole Gauge H7 - 675 Series - 12mm ER Mini Collet Chucks The JBO Thread Plug GaugeThe Asimeto Ring Hole Gauge H7 from the 675 Series is a precision tool designed for engineers and quality control professionals who need dependable ring hole diameter measurements with tight H7 tolerance. Built for repeatable accuracy, this gauge helps you verify critical ring shaped holes quickly and with confidence. Nominal size: 12 mm, matching the stated specification for accurate ring hole checks. Series: 675 Series, a family of gauges crafted