DIY Valve cutter

[Sandman]

Here is my homemade valve cutter for cutting seat  for larger valves.

Edited December 18, 2021 by Sandman

[denisd]

Fair dues lad

[coombehouse]

On 12/18/2021 at 6:27 PM, Sandman said:

Here is my homemade valve cutter for cutting seat  for larger valves.

Do you have anymore info please. I've been considering making something like this for a while & any help would be appreciated.

[Sandman]

17 hours ago, coombehouse said:

Do you have anymore info please. I've been considering making something like this for a while & any help would be appreciated.

Yes, just start cutting and welding. It is not rocket science.

[coombehouse]

Bit more to it than that otherwise I'd have made one already. Never mind.

[Sandman]

Here is all you need:

Valve seat cutter:

: https://www.aliexpress.com/item/32798463004.html?spm=a2g0o.detail.1000060.2.72f23352iKUIqY&gps-id=pcDetailBottomMoreThisSeller&scm=1007.13339.169870.0&scm_id=1007.13339.169870.0&scm-url=1007.13339.169870.0&pvid=9de12d2d-2235-46f0-8b8b-f38059d34e49&_t=gps-id:pcDetailBottomMoreThisSeller,scm-url:1007.13339.169870.0,pvid:9de12d2d-2235-46f0-8b8b-f38059d34e49,tpp_buckets:668%232846%238108%231977&&pdp_ext_f=%7B%22sceneId%22:%223339%22,%22sku_id%22:%2263964038181%22%7D

some pilots:

https://www.aliexpress.com/item/1005001692692343.html?spm=a2g0o.productlist.0.0.c47c49ceSSDKzt&algo_pvid=b3a6186d-15ca-4e0a-8e3d-62eeb2e532fe&algo_exp_id=b3a6186d-15ca-4e0a-8e3d-62eeb2e532fe-50&pdp_ext_f=%7B%22sku_id%22%3A%2212000017740129519%22%7D

cutterblades from Goodson:

https://goodson.com/collections/valve-seat-cutter-blades

A powerfull elektromagnet and some cutting and welding.

 

Maker sure the rig is very stiff. If the rig is to soft, the cutter starts to vibrate and the valve seats will look like shit.

 

This is not rocket science.

 

 

 

 

[denisd]

What is rocket science? 

[Swiss Toni]

There you are! That didn’t kill you, did it? The whole idea of this forum is to share idea’s, information ect. 
 

‘Its not Rocket Science’! 

[Sandman]

8 hours ago, denisd said:

What is rocket science? 

Rocket science