Description
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The combination of 6 specifications, 3 step bit and 3 serrated bit can meet your diversified needs
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and improve work efficiency.
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The combination of multi-grid drilling bit and the sharp edge of the sawtooth bit, convenient drilling
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to remove cutting chips, prevent iron or sawdust flying, so that the drilling cutting faster,
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more accurate, more smooth, more efficient.
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High quality bearing steel, titanium plated surface, oxidation resistance, no rust, wear resistance, long service life.
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The most commonly used bit size is lightweight and takes up little space.
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It can be stored in your tool box for easy and quick use.
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Titanium coating ensures easy cutting of steel, aluminum, copper and plastic and wood,
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as well as many other types of metal plates including tile, concrete, tile, brick, wood, plastic, glass, steel,
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aluminum, copper and plastic and wood, as well as many other types of metal plates,
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Including ceramic tile, concrete, ceramic tile, brick, wood, plastic, glass, masonry and so on.
How to use:
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1. Connect the drill bit to the electric drill.
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2. Use other tools to measure the diameter of the desired hole size.
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3. Then select a step drill of the appropriate size.
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4. Install the step drill correctly on the electric drill, finally align with the target hole perpendicular
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to the workpiece, and start drilling to the desired size.
Specification:
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100% brand new with high quality
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Style: 1 set With Opp Bag/1 set With Box (Optional)
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Material: Bearing Steel
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Size: 4-12 4-20 4-32 / 3MM 6MM 8MM
Package Included:
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6PCS Titanium Plating Drill Bits
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