1/2" Machine Length Black Oxide HSS Drill Bit

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Drillco's 1/2" Machine Length Drill Bits are a general-purpose option made from high-speed steel (HSS). Machine length drill bits are also known as stubby drill bits or mechanic's bits for their short length making them an excellent choice for working in small spaces that still require a heavy-duty bit. The black oxide surface treatment improves abrasion resistance to that of competitors, extending tool life.