Insize Imperial Thread Ring Gauge GO 1/4-20 UNC Class 2A Series 4633-1B2 annular cutter broach cut universal shank rotabroach slugger 59x50mm industrial CNC HSS metalwork supplies M12 - 35mm - 6

M12 - 35mm - 6 PCS

Insize is globally recognised for producing high-quality precision measuring instruments trusted by engineering

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Insize Imperial Thread Ring Gauge GO 1/4-20 UNC Class 2A Series 4633-1B2 annular cutter broach cut universal shank rotabroach slugger 59x50mm industrial CNC HSS metalwork supplies M12 - 35mm - 6The Insize 4633 1B2 Imperial Thread Ring Gauge (GO) is designed for accurate inspection of external Unified threads, ensuring they meet ANSI B1. 2 standards. This GO gauge verifies the maximum material condition of the thread, allowing quick confirmation that the thread will assemble correctly within tolerance. Manufactured from high quality alloy tool steel (OHNS) and hardened for durability, this gauge delivers excellent wear resistance and