Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZR - BMK Grade - 8mm Minimum Diameter x 1mm Groove Width Face Mill Arbors - Through Coolant The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (NoGo) for BSW

reducing the need for rework and helping you meet tight dimensional requirements

and ensure dependable performance in every assembly

finishes bore sizes to ISO H4 tolerance under DIN 8089

Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZR - BMK Grade - 8mm Minimum Diameter x 1mm Groove Width Face Mill Arbors - Through Coolant The JBO Thread Ring GaugeCarmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving, delivering true rounded grooves with a full radius profile. Designed for a broad audienceengineers, machinists, hobbyists, and buyersthe tool helps you achieve smooth seating surfaces and consistent finishes in tight spaces. The 8 mm minimum diameter and 1 mm groove width, combined with a right hand cutting geometry, make it a reliable choice for common