Jump to content

Sharpening pilot countersink bits?


Turner85

Recommended Posts

we used to use lard for lapping lubricant in the machine shop so if you don't have the actual oil lard is pretty easy to get a hold of.......also kerosene will do the same if that is easier to get.

Link to comment
Share on other sites

I'm not sure sharpening systems like a drill doctor can do the correct angles for those bits, but if you sharpen them by hand the only difference from a normal split point bit is the angle.  Personally I prefer a bench grinder and just finish the edge with a stroke or two on a whetstone.  Be sure to check if it is carbide tipped because then you need diamond abrasives.

Link to comment
Share on other sites

I'm not sure sharpening systems like a drill doctor can do the correct angles for those bits, but if you sharpen them by hand the only difference from a normal split point bit is the angle. Personally I prefer a bench grinder and just finish the edge with a stroke or two on a whetstone. Be sure to check if it is carbide tipped because then you need diamond abrasives.

don't think there carbide tipped. It's the trend snappy flip and drive set.
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Member Statistics

    18,288
    Total Members
    6,555
    Most Online
    Dmiller
    Newest Member
    Dmiller
    Joined
×
×
  • Create New...