VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M18 x 2.5 Boring Bar Blank 94mm is a straight-shank carbide

94mm is a straight-shank carbide reamer designed to finish drilled holes to a precise size

along with a 2-flute configuration and a tapered neck

The combination of cobalted steel

left-hand): Specifically calibrated to verify left-hand metric fine threads with 6g tolerance

extending tool life in common mold and die materials

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M18 x 2.5 Boring Bar Blank 94mm is a straight-shank carbideThe VCOIL Plug Gauge (D E) is a precision metric thread gauge built for Helicoil inserts. Designed for verifying M18 x 2. 5 right hand threads, it delivers reliable go no go checks to maintain strict quality standards. Gauge Type: Thread plug gauge with go no go ends for Helicoil inspections Thread Size & Type: M18 x 2. 5 right hand threads, 4H tolerance Measurement System: Metric (STI) Standards: Manufactured and assessed to ANSI ASME thread