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.

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.20 Hex Shank…

    Q: Can I make a hole in the fiber-reinforced plastics (FRP) by using Hex Shank Iron Drill Bits and Hex…
    FAQ
  • 2021.05.18

    Pliers

    Precautions for using our brand pliers. Please make sure the wire size, crimp terminal size and tool size, etc. If…
    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.29 Hex Shank…

    Precautions for use our brand Hex Shank Dies Holder. There is different overseas inch size standard of round dies. Therefore,…
    Attention