JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M40 x 2 Power Milling Chucks The Toolex Reamer is an

The Toolex Reamer is an intermediate precision HSS (M2) taper-shank reamer built for finishing holes with tight

while DIN 8093 compliance and ISO H4 tolerance ensure tight

helping reduce chip clogging and improve overall efficiency

Taper shank for secure mounting: Provides reliable alignment and quick

HSS-E (M35 cobalt) construction: Delivers enhanced wear resistance and edge retention for longer tool life when finishing tough materials

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M40 x 2 Power Milling Chucks The Toolex Reamer is anThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads, helping you verify threaded holes quickly and confidently. Built for engineers, machinists, quality inspectors, and shop environments, this left hand Go No Go gauge checks tolerance for M40 x 2 threads (6H) so parts mate smoothly on first assembly. Constructed from hardened steel, the gauge delivers dependable performance and stands up to daily use in demanding workshop