Tips

FAQ

No.21 HSS Tapered Auger Bits

Q: How big size of pre-hole by our brand HSS Tapered Auger Bits?
A: the size of the pre-hole for wood nails is guiding around 70% of the nail size. But, please change to use depend on wood material.

Back to the List

OTHEROther【FAQ】articles

  •

    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.1-S Stopper …

    Precautions for use drill bits on the drill press Please be careful to use our Stopper Auger Bits on the…
    Attention

  • 2021.05.18

    No.28 Hex Shank…

    Q: What does the best cutting oil types for Hex Shank taps? A:There are many types of cutting oils. The…
    FAQ

  • 2021.05.18

    No.30 Hex Shank…

    Q: Can I make a hole in shells and corals by using porcelain tile drill bits? A: Yes, it is…
    FAQ

  • 2021.05.18

    No.22 Hex Shank…

    Q: Why does the hole size of making by our hex shank dowel bits make small to compare of actual…
    FAQ