JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M9 x 1 Hydraulic Expansion Chucks predictable reaming for clean

predictable reaming for clean

Its 4-flute configuration and tapered neck minimize chatter

The left-hand spiral flute aids chip clearance in longer bore operations

tapered-neck design specializes in machining sloped surfaces and varying taper angles

Material: Intermediate precision carbide (K10) for stable performance in demanding materials

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M9 x 1 Hydraulic Expansion Chucks predictable reaming for cleanThe JBO Thread Plug Gauge is a lefthand, metric fine thread plug gauge built for precise hole inspection in M9 x 1 sizes. Designed for Go No Go testing, it lets machinists, inspectors, and shop teams quickly verify that threaded holes meet the required tolerance (6H) so components assemble cleanly and reliably every time. Go No Go inspection for quick checks: Enables fast pass fail verification of M9 x 1 lefthand threads, reducing inspection time and