VÖLKEL precision thread go ring gauge with knurled edge for internal thread inspection.

Close-up of a VÖLKEL precision thread ring gauge during GO inspection – high-accuracy tool for testing internal thread tolerances (6g), made in Germany.

Mf (metric fine)

Precision GO Thread Ring Gauge (Tol. 6g) - M 21 x 1.5

Item no. 16956

€128.10

in stock - less than 10 pieces available

VÖLKEL delivers exclusively to specialized dealers. Online you can buy VÖLKEL products here.

The prices are in Euro plus VAT and shipping, insurance and packaging costs.

Application

The GO thread ring gauge must be possible to manually screw into the entire thread of the part (without using excessive force). If unable to do so, the thread does not meet the requested standards (=scrap).

The reference temperature for parts and gauges is 20° Celsius.

As a manufacturer, VÖLKEL will issue a factory calibration certificate upon request (price on request). Calibrated at a measurement laboratory separate from VÖLKEL to specifications and standards (DIN, ISO, ANSI) specified for the respective specimen. Calibrated using IAC thread scanners.

Additional information

Type of thread	metric-fine ISO-thread
Tolerance	6g
Size	M 21 x 1.5
EAN	4022835169567
Item number	16956
Thread standard	DIN 13

The GO thread ring gauge must be possible to manually screw into the entire thread of the part (without using excessive force). If unable to do so, the thread does not meet the requested standards (=scrap).

The reference temperature for parts and gauges is 20° Celsius.

As a manufacturer, VÖLKEL will issue a factory calibration certificate upon request (price on request). Calibrated at a measurement laboratory separate from VÖLKEL to specifications and standards (DIN, ISO, ANSI) specified for the respective specimen. Calibrated using IAC thread scanners.

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