Insize Digital Inside Point Caliper 50-300mm/1.97-12" Series 1121-3001A Nylon Mechanical Pipe expanding Test plug bung with 13mm bypass 63mm to 76mm Accurate Finishing – Maintains excellent

Accurate Finishing – Maintains excellent dimensional stability and surface integrity

smooth entry

where 'T' is the thickness of leaves in μm

Carbide contact point

Insize Digital Inside Point Caliper 50-300mm/1.97-12" Series 1121-3001A Nylon Mechanical Pipe expanding Test plug bung with 13mm bypass 63mm to 76mm Accurate Finishing – Maintains excellentThe Insize 1121 3001A Digital Inside Point Caliper is a precision measuring tool designed for accurate internal groove and inside diameter measurement in machining, inspection, and engineering applications. Featuring precision point contacts and a preset digital display, this caliper provides reliable and repeatable measurements for grooves, slots, and recessed internal features. Manufactured from stainless steel for durability and long service life,