Dormer Pramet R520 5.30 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Endmill25 and a CTW flute design

and a CTW flute design that adds strength for higher speeds and feeds

and higher overall performance in your manufacturing or workshop operations

while the powder metal substrate provides toughness for repeated cycles

By reliably confirming hole size and tolerance

The Europa Threading Tap — Spiral Flute

Dormer Pramet R520 5.30 mm CARBIDE TiN CDX STRAIGHT SHANK STUB DRILL DIN 6539 Endmill25 and a CTW flute designThe Dormer Pramet R520 5. 30 mm carbide stub drill with a CDX straight shank is engineered for reliable, high precision hole making across steels, aluminium, and stainless steel. Built to DIN 6539 standards and finished with a Titanium Nitride (TiN) coating, it delivers longer life and consistent results in demanding workshop environments. The 130 degree point centers holes quickly with less push force, while convex cutting edges break chips cleanly