K kier Member Messages 278 Location Kent GB Sep 12, 2016 #1 I have a 10mm .1 tap what size hole do I drill 9mm or 8.5
Spark plug Member Messages 4,062 Location Durham, England Sep 12, 2016 #2 9mm, with metric you subtract the pitch from the diameter to dertemine the tapping drill size.
Nick67GT Member Messages 816 Location Glos UK Sep 12, 2016 #3 This is a very useful table: http://www.littlemachineshop.com/reference/tapdrillsizes.pdf
1 123hotchef Member Messages 13,938 Location Kent Sep 12, 2016 #4 nice table ill have to pring that out better than the back of my rules
The_Yellow_Ardvark https://www.death-clock.org/ Messages 19,111 Location Going Away. Sep 12, 2016 #5 @Spark plug TY, I was looking for something like that for my Mini Me. So steeling that.
K kier Member Messages 278 Location Kent GB Sep 12, 2016 #6 subtracting the pitch from the diameter is easy to remember brilliant
J jimi_boom Member Messages 111 Sep 13, 2016 #7 I recommend one of these, Much better than the Zues book if you ask me and not a bad price either I use mine everyday https://www.cromwell.co.uk/shop/cut...ref-flipcharts-5th-edition-wiro/p/CAT8492621A
I recommend one of these, Much better than the Zues book if you ask me and not a bad price either I use mine everyday https://www.cromwell.co.uk/shop/cut...ref-flipcharts-5th-edition-wiro/p/CAT8492621A