Dormer Pramet R520 8.10 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 ISO Insert - RC Style and consistent hole quality across

and consistent hole quality across everyday materials used in production and prototyping

this insert stays consistent and dependable

this holder provides dependable performance and a long-term

high-precision hole enlargement and finishing for professional machinists and workshops

this tap delivers dependable results in challenging industrial setups

Dormer Pramet R520 8.10 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 ISO Insert - RC Style and consistent hole quality acrossThe Dormer Pramet R520 is a high performance carbide stub drill with a straight DIN 6539 shank, sized at 8. 10 mm in diameter. Designed for versatile use across steel, aluminum, and stainless steel, it features a 130 degree point that self centers the hole and reduces the push force required to begin cuttinghelping you achieve clean starts and accurate holes from the first cut. The Titanium Nitride (TiN) coating enhances tool life and keeps cutting