JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M21 x 0.75 Widin New Taper shank with DIN 8051

Taper shank with DIN 8051 B and ISO H5 tolerance: Keeps the reamer securely seated in compatible holders while delivering tight dimensional control for reliable

robust coatings

it delivers reliable edge life and stable cutting performance in a standard-length reamer

73 mm diameter

The taper shank design ensures secure seating in standard chucks

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M21 x 0.75 Widin New Taper shank with DIN 8051The JBO Thread Ring Gauge (GO) Metric Fine Right Hand 6g M21 x 0. 75 is a precision tool designed to verify external metric threads quickly and reliably. Ideal for machinists, quality control technicians, assembly teams, and even hobbyists, it helps confirm that thread diameters meet the Go size for metric fine threads, streamlining inspections across manufacturing and service environments. Crafted from hardened steel for outstanding durability, this