Tips

FAQ

No.20 Hex Shank Iron Drill Bits / No.20-L Hex Shank Long Iron Drill Bits / No.26 Hex Shank Stainless Steel Drill Bits

Q: Please kindly teach me one point tip to keep using the long period of Iron drill and our brand Stainless steel drill bits.
A: One point of advice is that after you used this type of drill bits for making a hole, please using cutting oil for cleaning and checking discharge condition carefully of chips. It adjusts the rotation speed. Following this point, the drill bits can be used for a long period.

OTHEROther【FAQ】articles

  • 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

    No.23 Hex Shank…

    Q: Can I make a hole in the siding board with our brand hex shank drill cutter? A: Yes. But,…
    FAQ
  • 2021.05.18

    No.25 SDS Shank…

    Q: Can SDS shank wood auger bits use for SDS max? A: No. Our brand SDS shank auger bits only…
    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
  • 2021.05.18

    No.27 SDS Shank…

    Q: Can I make a hole in stainless steel by using SDS Shank Iron Drill Bits? A: Yes, it is…
    FAQ