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  1. Holt

    Cheap DIY DRO scale, do they work?

    Its been a while since my last thread, http://www.homemodelenginemachinist.com/f28/i-stole-lathe-16864/ and this is about the same lathe, I have been wanting DRO from the start, but have run into problems every time, I would of course prefer glass scales, but a 1.3 m glass scale for the main...
  2. Holt

    "Free" faceplate for the lathe

    When i got my lathe, there wasn't any faceplate, and i haven't given it much thought because in my 30+ years of machining, i have never used one. I have always preferred the independent 4 jaw, but i don't have one at home. Many years ago, someone gave me an old drillpress, it have been sitting...
  3. Holt

    My tangential toolholder

    After reading so much good about the tangential toolholder i decided that should be the first "real" tool for my Colchester. I started with a piece of unknown tool steel 25 X 43 X 140 mm I couldn't find the angle base, so i decided to try the magnetic sinus plane, a bit scary, but with light...
  4. Holt

    What happened to Photobucket?

    If this is posted in the wrong place, please move it. I have been using Photobucket for some years, and suddenly they have "improved" the editing part, making it impossible to draw an arrow or a circle to highlight a detail in the photo. This is how i did it before This is what i managed with...
  5. Holt

    Ball oilers

    I need to replace all the ball oilers on my lathe, i would like this model I need them with 1/4" pressfit mounting, my normal supplyer only sells metric, anybody knows of a place where i could buy them, preferably within the EU Holt
  6. Holt

    Dowel pin extractor

    This tool is made by a fellow at work, it's brilliant for removing dowel pins from blind holes, it can of course be used for many other things Holt
  7. Holt

    Other names for way wipers

    Hello All. I am restoring a 54 years old Colchester Triumph lathe, and need some way wipers. i would think that it would be possible to buy some universal wipers, but i haven't had much luck on eBay (or other places for that matter) I would like to know if they go under other names, both in...
  8. Holt

    Cleaning a Heidenhain DRO glass scale

    Last week one of our EDM machines had a faulty glass scale and the technician decided to change it for a new one, i scored the old one, and will try to clean it. Both ends of the scale can be removed, both ends are held in place with 2 philips screws and some silicone The technician pointed...
  9. Holt

    I stole a lathe!!!

    Last weekend i went to see an old Danish machine company lathe, it was missing quite a few parts http://www.homemodelenginemachinist.com/index.php?topic=17615.0 this week i have been thinking if it was worth the effort and money to restore it. meanwhile i was searching the web for another lathe...
  10. Holt

    New headstock on old lathe

    I am about to buy a lathe, unfortunately the budget only allows an old lathe with bronze (or whatever material it is) main bearings. i am used to use a lathe with a top spreed of 3000 rpm, but i doubt the old headstock can handle this. has anyone made a new headstock with angular contact ball...
  11. Holt

    Best worm gear for dividing head

    I would like to build a combined rotary table/dividing head, for the RT a 36:1 worm gear would be perfect (10 deg at each revolution) but most dividing heads use 40:1 worm gears. What would be the best compromise? I can't remember how to calculate divisions, i haven't used it since technical...
  12. Holt

    Hello from Denmark

    Hi every one! I have been lurking around here for quite a while, and decided it was about time to say hello. I am a skilled machinist, and have been working at a local little factory called LEGO for 13 years building automatic mounting and decoration machines. in 1999 it was hard times for the...
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