Links are not visible through Webmasters Tool

[renovationdelhi]

Guys,

can you please let me know how can I delete some backlinks. Because of them, I am getting some unusual backlinks on my site around 4000?

[ksmith29]

Guys,

can you please let me know how can I delete some backlinks. Because of them, I am getting some unusual backlinks on my site around 4000?

That's not just usual. That's heavily unusual.

Just disavowing them through webmasters tool will not work. You might wanna consider contacting Google officials through their product forum.