Thermal Friction Drill Bit Hole Diameter:M4x0.7 flat The wallpaper is colorful and

The wallpaper is colorful and diverse

Can be rotated for easy cleaning at multiple angles

Short time can make a variety of fashion models

Features: pure color

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Thermal Friction Drill Bit Hole Diameter:M4x0.7 flat The wallpaper is colorful andFlow drill material is tungsten carbide, tap material is hss or hss co. Tunsten carbide flow drill with flat type, standard length and short length Specifications: Model: A40147 Material: Tungsten steel Size: M5 M6 M8 Package included: 1 x Thermal Friction Drill Bit Note: The pictures are only for reference, please make the object as the standard. Thank you for your understanding!