Dormer Pramet R023 7.50 mm CARBIDE TiN TIP STUB DRILL DIN6539 Solid Carbide The JBO Thread Ring Gauge

The JBO Thread Ring Gauge (NoGo) – BSP (G) – Left Hand – Tol

It uses a taper shank for secure mounting in common chucks and collets

Designed to fit common tooling setups and deliver repeatable bore finishes

It conforms to DIN 8093 and carries a D = ISO H4 tolerance to ensure consistently sized bores

combined with a precise taper and flute geometry

Dormer Pramet R023 7.50 mm CARBIDE TiN TIP STUB DRILL DIN6539 Solid Carbide The JBO Thread Ring GaugeThe Dormer Pramet R023 7. 50 mm carbide TiN tip stub drill is engineered for shallow depth drilling where precision and reliability matter. Featuring a Titanium Nitride (TiN) coated tip, it delivers exceptional wear resistance, helps keep heat in check, and extends tool life for demanding metalworking tasks. Manufactured to DIN6539 standards, this stub drill provides solid accuracy and stable performance in constrained spaces, making it a smart choice