knock sensor drill bit and tap size

[mikehockenberry88]

I'm drilling out my block for the 2nd ks and I need to know what size drill bit ki need and what size tap.

 

[mikehockenberry88]

correct me if I'm wrong I seen that a 7/16. Drill bit is used. And a 12 x1.25 tap

 

[IJ.]

10.2mm

 

[mikehockenberry88]

Really?? I believe its a 10.75 would be the perfect size but if you don't have a. Mm drill bit ik seen on multpule pages that a 7/16 would work!

 

[mikehockenberry88]

So I just drilled and tapped my 2nd. Ks in I used a 7/16 and a 12 1.25 tap for anyone that needs to know its a pretty easy job ik think