Fixed snap Gauges: Used for gaging the diameter of shaft is in tolerance or not. Tolerance: Class c,d,e,f,g,h... Fixed snap Gauges:Used for gaging  the diameter of shaft is in tolerance or not.Tolerance: Class c,d,e,f,g,h... Size: 1-3mm, to 225-250mm, or customer...

Plain Limit Plug and Ring Gauges: Used for gaging the diameter of rod or internal hole size. Tolerance:H7,h7... Plain Limit Plug and Ring Gauges:Used for gaging  the diameter of rod or  internal hole size. Tolerance:H7,h7... Size: 1.8mm to 300mm, or customer...

Taper measuring instruments for API external thread, Conform to API Spec 5B requirement. Range: <=10" and 8-16" two types. Taper Measuring Instruments for External Thread:This series products are high accuracy instruments for Petro lines,mainly used to measure...

Pipe thread measuring instruments for Petro pipes, casing, tubing and so on, mainly for measuring inner or external thread. Pipe Thread Measuring Instruments:This series products are high accuracy instruments for Petro lines,there are more than 20 series and mainly used to...

Cylindrical Ring Gauges: Used for gaging the diameter of rod. Tolerance:h7,x,y,z... Quality tools, best prices, Cylindrical Reversible Pin Type Gauges:Used for gaging  the diameter of rod or  internal hole size.Tolerance:H7,h7,x,y,z... Size: 0.5mm to...

Cylindrical Reversible Pin Type Gauges: Used for gaging the diameter of rod or internal hole size. Tolerance:H7,h7,x,y,z... Cylindrical Reversible Pin Type Gauges: Used for gaging  the diameter of rod or  internal hole size.Tolerance:H7,h7,x,y,z... Size:...

API thread Gauges: Used for gaging API internal or external thread. Conform to: API 5B. CSG,LCSG,LP,BCSG,TBG,UPTBG,NC.. API Thread Gauges: Used for gaging API internal and external threads.Spec 5B:CSG 4-1/2 to 20"LCSG 4-1/2 to 20"LP 1/8 to 12"BCSG 4-1/2 to...