HSS Long Series Drill Bits | Guhring Size:13.5mm making them ideal for through-hole

making them ideal for through-hole applications

allowing for significantly higher cutting speeds

Featuring a specialized heavy-duty geometry (typically a 130° split point)

DIN  1869

and engineering environments

HSS Long Series Drill Bits | Guhring Size:13.5mm making them ideal for through-holeEngineered for deep hole drilling applications and hard to reach areas, the Guhring HSS Long Series Drill Bit range offers exceptional structural rigidity and precision accuracy. Manufactured to strict DIN 340 industrial standards from premium High Speed Steel (HSS), these extended length twist drills are designed to withstand the increased torsional stress associated with deep hole penetration. Featuring optimized flute geometry for efficient chip