hole on a sloped plane

[aerox]

Hello everyone, I'm panicking: I am modeling a raddle (a ring whose profile has two tilted planes compared to the worktop) and I have to make two symmetric holes compared to a plane

as it is quoted the design I have the angle of the symmetry plane (inclined of a tot compared to a reference plane and the distance "linear" between this reference plane and the hole center and the linear distance between center and edge (distance along the slope therefore)

I place the hole on the surface of the raddle, rightly the axis of the hole is perpendicular to the surface but I can not give references to position it.
in a few words think gives me an angle distance from a xy plane of the absolute reference system and gives me a height from the outer edge of the ralla.

I'm trying to create a datum plan or a datum point on which to support the hole center but I can't in any way, can someone help me?

I have another question: is it possible to draw a threaded hole passing and decide the height of the thread? if I use threaded hole passing (or through surface succ) this option is not given to me and it seems impossible, then either I do a pre-work and then over the blind threaded hole with depth equal to that of the threaded height or I do not know just how to do it. .

thanks early to all.
Hi.

 

[flg]

Bye.
for the threaded hole passing and decide the length of the thread just use the shaped hole command, decide the length of the hole, the length of the thread and the inclination of the hole depending on whether you use a light tip or not.

 

[Fulvio Romano]

But a hole with a non-orthogonal axle on the floor is not a good idea...
it is always best to make a fresatin to spy and then to pierce ortogonally on the floor.

 

[aerox]

Bye.
for the threaded hole passing and decide the length of the thread just use the shaped hole command, decide the length of the hole, the length of the thread and the inclination of the hole depending on whether you use a light tip or not.

hi, with the hole command I saw that if imposed on blind I can decide height and thread height by unlocking a padlock in the graphics area near the hole, though if the hole is set on passer I do not see how to decide the thread height

Hi.

 

[flg]

I send you the image with the check to activate

 

[aerox]

I send you the image with the check to activate

I don't know why but I have a different panel!!! !

 

[flg]

I still use 2006.2, but if on extension blind selections you can decide the height