Drillco 400N116 Heavy Duty Jobber Drill Bit from the Nitro Series is engineered for precision and durability in demanding drilling applications. Measuring 1/4″ in diameter, this high-performance bit is crafted from premium high-speed steel (HSS) and features a black and gold oxide finish that enhances wear resistance and heat dissipation. The Nitro series design includes a 135 split point, which allows for quick starts without walking and ensures cleaner, more accurate holesespecially in tough materials. Ideal for drilling through hardened steel, stainless steel, cast iron, and other metal surfaces, this heavy-duty jobber bit offers extended tool life and reduced friction, making it a dependable choice for professionals in manufacturing, maintenance, and metalworking.Type: Jobber Drill Bit | Color: Black & Gold | Size (in.): 1/4 | Flute Length (in.): 2-3/4 | Overall Length (in.): 4Features:Made with premium grade HSS to last longerSelf centering 135 split-point for reduced thrust requirements and minimized walkingBlack and gold surface treatment for maximum lubricityJobber length for most use casesMade in USAApplication:Drilling holes in medium and high strength materialsHeavy-duty drillingTechnical Tips:Speed, feed, and lube are all critical to cutting tool performanceLooking for more information about Drillco Bits?Click hereto view theCatalogFor help choosing the correct Drillco Bit for your application? please call (800) 608-5210 or [email protected]
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