7pcs 4-6.5mm Hex Shank Twist Drill Bit Set Wood Metal Hole Cutter Core Drilling Tool Cobalt Drill Bits USUFKCXDG

USUFKCXDGSPECIFICATIONS1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0, 6.5mm with 1/4 hex shank.FULLY GROUND PROCESS & 135 SPLIT POINTFully ground spiral flute discharge scraps quickly reduce friction and heat therefore provides a faster cooler and more efficient drilling performance; 135° Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.QUICK CHANGE1/4" hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.MULTIPLE APPLICATIONSmall Drill bits for wood, , steel plate( 5mm) , aluminum alloy and other soft metals. Ideal choice for DIY projects, household maintenance and repair, NOT for glass, ceramic or concrete drilling.

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• Versatile Application:Ideal for wood, , and soft metals, these drill bits are for DIY projects and home repairs.
• Quick Change 1/4" Hex Shank:Equipped with a 1/4" hex shank, these bits easily attach to most drills, ensuring secure and quick changes.
• Fully Ground Spiral Flute:Fully ground spiral flutes ensure efficient chip removal, minimizing friction and heat during drilling.
• Metric Drill Bit|3 Inch Drill Bit|High Speed Steel Material:Crafted from High Speed Steel, these drill bits offer superior durability and precision for metal drilling.
• 135° Split Point Design:Features a 135° Split Point for quick, stable starts in metal, reducing slippage and enhancing accuracy.