Making a drill bit cutting jig

I have a few large drill bits which have their tips destroyed.
Drinding those in a bench grinder woul be slow and produce a lot of grinding dust.
I will cut off the bad tip instead of grinding it off.
I need a jig to hold the drill bit while cutting the tip off with an angle grinder.
In this video I use:
- Schaublin SV-51 (1955) Milling machine
- Solberga (1975) Drill press
- Kemppi MasterTig MLS 2000 Welding machine
Chapters:
00:00:00 Opening animation
00:00:41 Introduction
00:03:22 Miling support plate for the vice
00:14:25 Drilling and tapping the support plate
00:30:28 Welding the support plate
00:48:31 Building the drill cutting jig
00:51:46 Cutting a drill bit using the jig
00:53:38 Testing the drill bit
00:59:28 Conclusion and end credits
The video is spoken in German but it has good quality hand written subtitles in English, German and Finnish.

[@billwalck1324]

loved the music. Brings back memories of my children's Irish dancing competitions.

[@TrPrecisionMachining]

good video finno

[@bkoholliston]

Nice work! I didn't realize you were doing these in German these days--with the English subtitles and my very small amount of German, that was fun!

[@DerTyp-s6d]

Bester Mann.
Ich mag deine Videos sehr.

[@Ak-zz6eh]

Rasittavia videoita.

[@jecceworks]

Pultti ei sopinut kun ensimmäinen tappi oli aloitustappi, näki että tapin kierteen harja oli vajaa

[@MF175mp]

Jousto tossa rällän kiinnityksessä voi vaikuttaa tarkkuuteen jos ei paina joka kerta just samalla voimalla ja samaan suuntaan