JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 4H - M1 x 0.25 ER Collet Chucks tapered seating

tapered seating

reducing vibration and tool wear for cleaner holes and less downtime

this tool delivers consistent hole sizes and dependable wear resistance for repeatable results in production machining

these collets securely clamp a wide range of tooling

improving stability and reducing runout for consistent hole finishes

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 4H - M1 x 0.25 ER Collet Chucks tapered seatingThe JBO Thread Plug Gauge is a precision inspection tool designed to verify metric coarse threads in threaded holes. Ideal for engineers, machinists, maintenance teams, and hobbyists, it delivers fast, reliable go no go checks for M1 x 0. 25 coarse threads, helping ensure components fit correctly and function as intended. Go No Go Design for Fast, Clear Acceptance Checks: Quickly determine whether a hole meets the specified M1 x 0. 25 coarse thread