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Corner Radius for Accurate Edges and Longer Tool Life: The corner radius delivers durable
helping you achieve smooth bore finishes and reliable hole geometry
it offers repeatable
Left-hand spiral flute with right-hand cutting: Optimized chip evacuation and stable cutting behavior for smooth
JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 4H - M20 x 2.5 NCDC Drill Chuck Corner Radius for Accurate EdgesThe JBO Thread Plug Gauge is a Go No Go inspection tool calibrated specifically for metric coarse threads. Its ideal for engineers, machinists, quality teams, and even advanced hobbyists who need to verify threaded holes quickly and confidently, ensuring that parts fit precisely and function as intended. Designed for M20 x 2. 5 coarse thread holes, this gauge features right hand orientation and a 4H tolerance to align with standard components. Crafted
