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FW: Pilot hole sizing for Type-F Thread Cutting Screws ? ? ?
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- Subject: FW: Pilot hole sizing for Type-F Thread Cutting Screws ? ? ?
- From: "Tesla list" <tesla@xxxxxxxxxx>
- Date: Fri, 02 Sep 2005 11:35:21 -0600
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Original poster: "Rich" <rdjmgmt@xxxxxxxxxx>
Opps , my first time I put down the size for a 12-24 it should be #25 ,
.1495 for a tapped hole. Duh I guess that is why I am retired.
Rich
Type "F", I understand STD threads and type "J" or round root radius
threads but what do you mean for type "F". A standard 10-24 takes a #16
or .177 drill.
Rich, a machinist for years.
-----Original Message-----
From: Tesla list [mailto:tesla@xxxxxxxxxx]
Sent: Thursday, September 01, 2005 1:16 PM
To: tesla@xxxxxxxxxx
Subject: Pilot hole sizing for Type-F Thread Cutting Screws ? ? ?
Original poster: "Mccauley, Daniel H" <daniel.h.mccauley@xxxxxxxx>
Anyone know what the pilot hole size would need to be to use a 10-24
Type-F Thread Cutting screw.
My handy Machinist Handbook didn't seem to have the info in it (or at
least i couldn't find it)
Thanks
Dan