JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M45 x 1 Face Mill Arbors - Anti-Vibration compatibility requires round shanks with

compatibility requires round shanks with no flats

Long-Type design for extended reach: Provides greater reach for deeper pockets and larger workpieces while maintaining rigidity and stability under load

Ideal for shops aiming for consistent accuracy

High-Hardness Materials and Dry-Cutting Coating: Engineered to machine hardened materials up to HRc70

This hand reamer features a left-hand spiral flute with right-hand cutting and a straight shank for comfortable manual use

JBO Thread Plug Gauge (NoGo) - Metric Fine - Left Hand - 6H - M45 x 1 Face Mill Arbors - Anti-Vibration compatibility requires round shanks withThe JBO Thread Plug Gauge (NoGo) Metric Fine Left Hand 6H M45 x 1 is a precision inspection tool crafted for metric fine threads. Its ideal for quality control, machining shops, and assembly lines where verifying threaded holes with exact accuracy is essential for reliable performance. Built for durability in demanding environments, this NoGo gauge uses hardened steel construction and tight tolerances to maintain long lasting accuracy project after