[Antennas] pipe tap drill size

r miles greenacres113 at charter.net
Thu Mar 11 14:05:45 EST 2010

• Previous message: [Antennas] Autek WM 1
• Next message: [Antennas] pipe tap drill size
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

---

I am putting two gusset plates to hold truss supports on my homebrew 30m Moxon. I'm using 1/4'' X 20 bolts. It's been 40 yr.s since I worked in a machine shop. Don't have the proper hole size chart for taps anymore. I assume the hole size to be threaded 1/4 x 20 is less than 3/16''. Anyone have a chart showing the proper size.TNX
K9IL

---

• Previous message: [Antennas] Autek WM 1
• Next message: [Antennas] pipe tap drill size
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

---

More information about the Antennas mailing list