Meet the ARTU 3/8 in. x 5-1/4 in. Tungsten Carbide Tipped Drill Bit with Quick-Change Hex Shank—built for precision, durability, and fast, seamless bit swaps in demanding drilling tasks. The carbide-tipped cutting edge is crafted to maintain a sharp bite through tougher materials, delivering cleaner holes and reducing the need for rework in both professional shops and DIY projects.
Key specifications
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Drill size: 3/8 in.
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Shank diameter: 1/4 in.
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Shank type: Quick-Change Hex Shank
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Overall length: 5-1/4 in.
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Flute length: 2-7/8 in.
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Material: Tungsten Carbide Tipped
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Package: Carded, 1 piece
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Brand: ARTU
What makes this carbide-tipped bit stand out
Carbide-tipped bits deliver superior wear resistance compared to standard steel bits, enabling longer tool life and consistent performance even in tougher materials. The 3/8 in. cutting diameter creates appropriately sized holes for a wide range of fasteners and fittings, while the 5-1/4 in. overall length provides extra reach for deeper workpieces. The quick-change hex shank minimizes downtime by allowing rapid transitions between bits and drivers—perfect for multitask workflows and on-site jobs where speed matters.
Ideal use scenarios
- Metalworking and fabrication projects that require durable, precision drilling with fewer interruptions.
- Automotive and mechanical assemblies where reliable holes through harder materials are essential.
- DIY projects involving dense plastics or composites where a clean, accurate hole is important.
Practical tips for best results
- Use with a compatible quick-change chuck or driver to maximize the benefits of the quick-change hex shank.
- Feed material steadily and avoid excessive force to prevent overheating and preserve carbide edge.
- When drilling metal, apply light lubrication or cutting oil to reduce heat buildup and improve hole quality.
- Cl represent the workpiece securely and deburr edges after drilling for a clean finish.
Upgrade your toolkit with the ARTU Tungsten Carbide Tipped Drill Bit and experience longer bit life, dependable performance, and faster setup for challenging drilling tasks.
