Asimeto Plug Hole Gauge H7 - 670 Series - 20mm End Mill Holders Flute Direction: Left-hand spiral flute

Flute Direction: Left-hand spiral flute designed to promote efficient chip evacuation and stable cutting

consistent bore quality across a range of common metals

it delivers steady performance across a range of small-diameter applications

it excels in deep grooves and angled surfaces

Right-hand metric fine threading compatibility: Engineered to match standard right-hand metric fine threads

Asimeto Plug Hole Gauge H7 - 670 Series - 20mm End Mill Holders Flute Direction: Left-hand spiral fluteThe Asimeto Plug Hole Gauge H7 from the 670 Series is a precision instrument built for engineers, machinists, and quality control professionals who measure cylindrical holes with tight H7 tolerance. Sized specifically for 20 mm bores, it delivers accurate, repeatable readings with a reliable fit between gauge and bore. Series: 670 Series a line of precision hole gauges designed for high accuracy bore inspection. Diameter compatibility: Optimized for