JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M60 x 4 Face Mill Arbors - Through Coolant The reamer features a left-hand

The reamer features a left-hand spiral flute with right-hand cutting and DIN 8093 compliance

this reamer is built to DIN 8093 standards with ISO H4 tolerance

Shank: Straight shank for straightforward hand reaming compatibility

This intermediate-precision tool combines HSS (M2) material with a left-hand spiral flute and right-hand cutting for predictable performance in demanding metalworking tasks

74mm is an intermediate precision reamer with a carbide tip

JBO Thread Plug Gauge (NoGo) - Metric Fine - Right Hand - 6H - M60 x 4 Face Mill Arbors - Through Coolant The reamer features a left-handThe JBO Thread Plug Gauge (NoGo) in Metric Fine is a precision inspection tool designed to verify internal threads in metric fine sizes. It is specifically calibrated for M60 x 4 right hand threads with a 6H internal tolerance, helping engineers, machinists, quality inspectors, and hobbyists confirm that threaded holes meet exact limits. Accurate NoGo gauge for M60 x 4 metric fine threads: Quickly verify the maximum hole size to prevent oversized