Steering Servo Horn

[Blazemore]

Using the kraken mounts for a single steering servo setup. Are there any (recommended) 15t double sided servo horns that accept M4 screws?

 

[RcJunkie13]

Just use DDM and drill it out, that’s what I do

 

[Blazemore]

Just use DDM and drill it out, that’s what I do

I tried that but there's not a lot of aluminum left.

 

[DougStar]

I just bought an mcd horn 15t

 

[Blazemore]

mcd accept M4?

 

[DougStar]

Will fit hitec Savox or hillantronics

 

[Blazemore]

I need to make sure it accepts M4 for the steering linkage.

 

[DougStar]

If you give an hour and ill measure the threads on my links. Or ask one of the other mcd guys here @misterleon @Haric @crucialRC

 

[Haric]

@Blazemore It’s an m3 but can be drilled and tapped for m4 for steering linkage

 

[misterleon]

I use a beadlock screw in mine that’s all I know

 

[RcJunkie13]

I tried that but there's not a lot of aluminum left.

It’s fine

 

[Seandonato73]

Just drilled out my kraken servo arms for 4mm. Plenty of meat left for a screw.

 

[Blazemore]

Drilled out a dynamite...so no issues with stress cracks?

 

[RcJunkie13]

It will be fine
You can tap it or put a nut, but there is not much room for a nut or long screw