5Pcs Metal Countersink Drill Bit, 5 Flute Countersink HSS Cone Drill Bit Countersink Countersink Drill Bits Deburring Cutter, 6/10/13/16/19mm Screw Tool for DIY Wood Metal PVC

【Premium Quality】Our countersink drill bit is made of high quality high speed steel to ensure its high hardness and durability, providing excellent cutting ability.

【Perfect Size Combo Set】Contains 5 sizes: 6mm, 10mm, 13mm, 16mm, 19mm, all bits are designed with hex shank. Very suitable for drilling metal holes of different sizes.

【Unique five-blade design】Our metal countersink drill bits all adopt a unique five-blade design, which can better reduce vibration and burrs, and discharge chips more easily, allowing you to enjoy the fun of metal drilling.

【Wide Applications】Our metal countersink bit can be used to drill holes in medium hard stainless steel, copper, aluminum, plywood, softwood, hardwood and fiberglass plastics. Meet all your DIY needs.

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