MadModder

Gallery, Projects and General => How do I?? => Topic started by: j45on on March 30, 2011, 02:39:40 PM

Title: Trapezoidal tap hole size
Post by: j45on on March 30, 2011, 02:39:40 PM

Does anybody know the clearance drill size for a 10X2 trapezoidal tap ?
I have charts for normal taps but cannot find one for trapezoidal tap's.
One more daft question are they the same as acme taps ?

(http://i602.photobucket.com/albums/tt102/ja2onx/tap.jpg)

Title: Re: Trapezoidal tap hole size
Post by: John Stevenson on March 30, 2011, 02:48:53 PM

8.2mm

John S.

Title: Re: Trapezoidal tap hole size
Post by: j45on on March 30, 2011, 02:54:33 PM

Thanks John  :beer:

Title: Re: Trapezoidal tap hole size
Post by: Jasonb on March 30, 2011, 03:57:06 PM

30degrees not 29deg but I think thats the only difference

Jason