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High-Speed Steel Metalworking Drill Bits for Boring and Cutting (6 Count)
High-Speed Steel Metalworking Drill Bits for Boring and Cutting (6 Count)
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Tired of Jagged Edges & Ruined Projects?
Traditional drill bits constantly bind or leave dangerous burrs behind. Our 6-piece metalworking kit eliminates the struggle, delivering smooth execution from the initial plunge to the final finish.
FEATURES
Premium High-Speed Steel with Sharp Serrated Center Tip
Constructed from durable high-quality high speed steel. The sharp central serrations allow stable horizontal drilling after initial positioning, delivering reliable continuous drilling performance.
Electrophoretic Coating & Fully Ground Anti-Rust Treatment
Adopts electrophoretic paint surface process with full grinding anti-rust treatment, burr-free and long-lasting sharp cutting edges. Hardened cutting blades feature excellent cutting power for precise, stable vibration-free drilling.
Fully Ground Spiral Flute & 135° Split Point Design
Precision fully ground spiral grooves lower friction and heat buildup for faster, cooler drilling. The 135° split point straight shank prevents bit wandering, enabling accurate drilling without needing a pre-center punch.
Wide Application for Multiple Materials
Perfect for drilling stainless steel, cast iron, aluminum alloy, wood, plastic, glass, tile, brick, concrete and masonry, ideal for household DIY and industrial machining tasks.
6 Sizes Available, Fits Most Common Drilling Tools
Comes with 6 different specifications to meet various drilling demands. Compatible with hand electric drills, bench drills with a chuck clamping range of 10mm or above.
