Asimeto Ring Thread Gauge (Go) - BSP (G) - Right Hand - Tol. A - 1/4 x 19 Tiny Tool Inserts while the straight shank simplifies

while the straight shank simplifies clamping in common holders and collets

Its robust HSS (M2) construction

this tool targets reliable finish and dimensional accuracy in demanding setups

ISO H5 tolerance (DIN 8051 B): Precise bore size guarantees reliable fits and repeatable performance across parts and assemblies

repeatable hole dimensions with minimal rework

Asimeto Ring Thread Gauge (Go) - BSP (G) - Right Hand - Tol. A - 1/4 x 19 Tiny Tool Inserts while the straight shank simplifiesThe Asimeto Ring Thread Gauge GO BSP BSPP 6G (690 Series) is a precision Go gauge designed to verify external BSP and BSPP threads with 6G accuracy. Built for workshop and production environments, it delivers reliable, quick thread checks for 1 4 x 19 fittings. Thread size: threaded bore matched to 1 4 x 19 BSP BSPP external threads for precise go no go checks 6G tolerance class: conforms to 6G standards to ensure accurate thread verification Go gauge