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Discover our combined countersink, a versatile and robust tool designed for your DIY and woodworking projects. The drill bit is made of carbon steel, while the countersink is made of high-quality 45# steel, ensuring exceptional strength and longevity.

This 2-in-1 tool is excellent for drilling, chamfering, deburring, and countersinking holes, simplifying your work. It is available in a selection of 10 precise drill diameters: 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, and 10mm. You can choose the individual size you need or opt for a convenient set.

Its five-flute design allows for quick and smooth chip evacuation, especially sawdust, for more efficient and cleaner drilling. This tool is perfectly suited for drilling low-hardness materials such as wood, plastic, and other soft materials.

**Detailed Features:**

* **Material:** Carbon steel (drill bit) / 45# steel (countersink)

* **Number of flutes on the countersink:** 5

* **Drill diameter:** Optional among 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 10mm.

* **Countersink diameter:** 15.8mm

* **Dimensions of the included hex wrench:** 55 x 20mm

**Your order:**

You order the specific size of countersink you need. Each item is delivered complete and ready to use.

**Package includes:**

* 1 piece (or 1 set depending on your choice) of combined countersink

* 1 hex wrench

**Important note regarding sets:** The \"3-10mm\" set contains 7 drill bits in different sizes (3, 4, 5, 6, 7, 8, 10mm). The \"3-6mm\" set contains 4 drill bits (3, 4, 5, 6mm).