HFS Well Known Member Mar 28, 2022 #1 First a disclaimer: I only cross drill bolt heads for safety wiring if there is no other suitable option. Here a couple of pics of my cross drilling fixture for -3 AN bolts: HFS Attachments EZ-DRILL 1.jpg 272.8 KB · Views: 295 EZ-DRILL 2.jpg 80.2 KB · Views: 297
First a disclaimer: I only cross drill bolt heads for safety wiring if there is no other suitable option. Here a couple of pics of my cross drilling fixture for -3 AN bolts: HFS
nohoflyer Well Known Member Patron Mar 28, 2022 #2 I bought a jig to do this. No way would I try without it.
DanH Legacy Member Mentor Mar 28, 2022 #3 A fixture is very nice, but it can be done easy enough with a portable vice, good prick and center punches, and a drill press. Drilled a whole lot of metric bolts for motorcycles back in the 80's. Drilled these socket heads just last week. . Attachments IMG_20220326_101437340.jpg 110.1 KB · Views: 464
A fixture is very nice, but it can be done easy enough with a portable vice, good prick and center punches, and a drill press. Drilled a whole lot of metric bolts for motorcycles back in the 80's. Drilled these socket heads just last week. .
G gasman Well Known Member Friend Mar 28, 2022 #4 Pictures like this can cause thread drift...... Dan, what is that motor connected to??
DanH Legacy Member Mentor Mar 29, 2022 #5 gasman said: Pictures like this can cause thread drift...... Dan, what is that motor connected to?? Click to expand... 503 Rotax on an Aventura amphibian.
gasman said: Pictures like this can cause thread drift...... Dan, what is that motor connected to?? Click to expand... 503 Rotax on an Aventura amphibian.
