Thread gauges,M - 6G - 7G - +0.1 - 4H.
Thread gauges for female and male threads
In production it’s advisable to test thread samples with standardised gauges. We offer a wide range of thread plug gauges and thread ring gauges for the most common thread types and sizes: Metric (M), metric fine (MF), UNC, UNF, G (BSP) pipe threads as well as for NPT threads.

Thread plug gauge = for testing female threads
Thread ring gauge = for testing male threads
M (metric)
M - 6G - 7G - +0.1 - 4H
Mf (metric fine)
UNC (Unified coarse)
UNF (Unified fine)
G (BSP) Pipe-thread
NPT (tapered pipe thread)
STI Thread plug gauges

Thread gauges
Thread gauges for female and male threads
In production it’s advisable to test thread samples with standardised gauges. We offer a wide range of thread plug gauges and thread ring gauges for the most common thread types and sizes: Metric (M), metric fine (MF), UNC, UNF, G (BSP) pipe threads as well as for NPT threads.

Thread plug gauge = for testing female threads
Thread ring gauge = for testing male threads

昆山安蒂克精密五金工具有限公司在中国代理德国JBO螺纹塞规

JBO螺纹环规 JBO螺纹深度规 JBO板牙 JBO螺纹铣刀.
昆山安蒂克精密五金工具有限公司在中国代理德国Johs. Boss螺纹塞规

Johs. Boss螺纹环规 Johs. Boss板牙 Johs. Boss螺纹铣刀.
JBO PRECISION THREAD PLUG GAUGES.螺纹塞规。
Johs. Boss PRECISION THREAD PLUG GAUGES.螺纹塞规。
AVAILABLE THREAD TYPES
M - ISO metric thread
MF - ISO metric fine thread
G - Whitworth pipe thread
BSW - British Standard Whitworth thread
BSF - British Standard Whitworth fine thread
R - Tapered Whitworth pipe thread
Pg - Steel conduit thread
MF-EL - Electrical conduit thread
UNC - Unified national coarse thread
UNF - Unified national fine thread
UNEF - Unified national extra fine thread
UN/UNS - Unified national thread, Unified national special thread
UNJC - UNJC Unified national coarse thread
UNJF - UNJF Unified national fine thread
NPT - American Standard taper pipe thread
NPTF - American Standard taper pipe thread
Tr - ISO metric trapezoidal thread
EG (STI) - EG M/EG MF/EG UNC/EG UNF-thread
Johs. Boss GmbH & Co. KG.