27 Aug Long Series Drills
P&N Long Series Drills offers longer flute & overall length than standard drill bits, ideal for long reach applications. The blue finish is a ferric oxide surface coating which resists chip build up on the cutting edge, reducing frictional drag, and therefore reducing heat generated. It greatly increases drilling life and ability, especially in ferrous materials such as steel, stainless steels, high tensile steel, alloy and tool steel.
Long Series drills come in both metric and imperial measurements and in single packs.