Dormer Pramet R023 8.20 mm CARBIDE TiN TIP STUB DRILL DIN6539 ISO Insert - SN Style Using the JBO Thread Plug

Using the JBO Thread Plug Gauge in your QC workflow speeds up acceptance testing

more capable milling in corners and pockets

fine-pitch taps in blind-hole applications

Through-Coolant Design: Efficient chip evacuation and cooling reduce heat buildup

and reduced cutting forces for a smoother

Dormer Pramet R023 8.20 mm CARBIDE TiN TIP STUB DRILL DIN6539 ISO Insert - SN Style Using the JBO Thread PlugThe Dormer Pramet R023 Carbide TiN Tip Stub Drill is a robust, precision cutting tool designed for reliable shallow drilling in metalworking tasks. With an 8. 20 mm diameter, it delivers consistent hole sizes and clean entry for projects ranging from prototypes to production. Powered by a TiN coated carbide tip and DIN6539 compliant geometry, it resists wear, minimizes heat buildup, and extends tool life in demanding materials. TiN coated carbide tip