Insize American Standard Thread Plug Gauges – No. 2-56 UNC 5pc Compression 90° Male Elbow (T1/8xM1/8) and accurate instruments across industrial

and accurate instruments across industrial and engineering applications

The Hepyc HSS-Co Jobber Drill is the professional’s choice for precision drilling in demanding materials

and flanks—ideal for demanding internal threading applications where fine threads are required

Economical and constructed from plastic material

Insize American Standard Thread Plug Gauges – No. 2-56 UNC 5pc Compression 90° Male Elbow (T1/8xM1/8) and accurate instruments across industrialInsize 4131 21 GO NO GO Thread Plug Gauge No. 2 56 UNC, Class 2B The Insize 4131 21 GO NO GO thread plug gauge is a precision inspection tool designed for checking internal threads to ANSI ASME B1. 2 standards. Covering No. 2 56 UNC threads in Class 2B tolerance, this gauge allows fast and reliable verification of thread size and form in production and quality control environments. Supplied as a matched GO and NO GO pair in a single handle, the 4131