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 bamboo by using our brand woodworking auger bits? A: Yes. But, it is…
    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.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.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