DASQUA High Precision Measuring Tools Ranged Dial Bore Gauge Set With Extra Long Range Of 35-160mm CCMTINSERT there are many Chinese brand

there are many Chinese brand also making same inserts so you can just check description of size from other brands to fix this insert

Used to check thread angle and pitch of thread cutting tools

Locates edge quickly-shoulders

EMRW6R-63-22-5T BLACK

making it the preferred choice for professionals

DASQUA High Precision Measuring Tools Ranged Dial Bore Gauge Set With Extra Long Range Of 35-160mm CCMTINSERT there are many Chinese brandLarge measuring range from 35mm to 160mm So cost effective that can reach the range of 2 or 3 dial bore gauges Carbide tipped and ceramic contact points optional for customers desire Strictly made in accordance with DIN878 Double fulcrum points design for getting the correct measuring results Specifications Product Name: Dial Bore Gauge Set Item Number: 5510 0005 Measuring Range: 35~160 mm 1. 38~6. 3 Graduation: 0. 01 mm 0. 0005 Warranty: Two Years