Tips

FAQ

No.24 Hex Shank Concrete Drill Bits / No.30 Hex Shank Porcelain Tile Drill Bits

Q: Please tell me one point tip for keep using the long period of concrete drill bits and porcelain tile drill bits.
A: Please use water when you make a hole by using concrete drill bits and porcelain tile drill bits. It needs to adjust cooling down and rotation speed. Following this point, the drill bits can be used for a long period.

Back to the List

OTHEROther【FAQ】articles

  •

    2021.05.18

    No.22-D Wooden …

    Q: Please kindly teach me how to use wooden dowel pins. A: After making a hole with our brand hex…
    FAQ

  • 2021.05.18

    No.28 Hex Shank…

    Q: What are the differences in the type of Hex Shank Taps of our products between No.28, No.28S, and No.28P?…
    FAQ

  • 2021.05.18

    No.28 Hex Shank…

    Q: Can I make screw threads on aluminum material? A: Yes. But aluminum material is quality of being tenacious, so…
    FAQ

  • 2021.05.18

    Our brand woodw…

    Q: Can I make a hole in rubber by using our brand woodworking auger bits? A: No, it is not…
    FAQ

  • 2021.05.18

    No.20 Hex Shank…

    Q: Please kindly teach me one point tip to keep using the long period of Iron drill and our brand…
    FAQ