VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M22 x 2.5 FHH Precision-Engineered Body: Machined for durability

Precision-Engineered Body: Machined for durability and reliable performance day after day

it’s a practical choice when you need a reliable

repeatable measurements for external threads in a wide range of industries

Durable M2 HSS with ISO H5 tolerance: Combines wear resistance with accurate sizing for long tool life and repeatable results across jobs

extending tool life when reaming tougher metals

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M22 x 2.5 FHH Precision-Engineered Body: Machined for durabilityThe VCOIL Plug Gauge (D E) is a precision metric go no go gauge designed for right hand M22 x 2. 5 helicoil thread checks. Engineered to ANSI ASME threading standards, it provides reliable, quick checks during installation, repair, and quality control. Go No Go end: Combined plug gauge with a go end that threads in by hand and a no go end that should not thread in beyond the specified limit, helping you confirm exact conformity. ANSI ASME compliance: