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  • Users: woodyrod
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  1. woodyrod

    Single blade reamers - who knows about them?

    Hello all, We have a new drilling system, after waiting forever it seems on suppliers to get their lazy arses into gear, we finally have one. It is a Mapal unit, in 21,50mm diameter. Now we require a single blade type reamer to go with the high speed / high penetration rates we need for...
  2. woodyrod

    Need Belleville washer advice

    Hello all, We are in the process of manufacturing rifle actions. The firing pin of said actions is driven by a belleville washer stack, rather than the typical helical spring. We are looking for belleville washers in titanium, but are having some trouble finding them. Any ideas? Size: 6,2 x...
  3. woodyrod

    Steel surface treatments

    Hello, Done a search for surface treatment options, but not found anything. We are making rifle actions, and need a surface treatment for the bolt body. So far, hard chrome plating has been used, but there are a few small design changes that make the HCP less desirable now - such as easier chip...
  4. woodyrod

    Deep hole drilling

    Hello all, I will soon need to do some deep hole drilling for a job we have on. It involves a hole drilled into 35ncd16 steel (annealed condition), to about 180mm deep, likely a blind hole, but yet to be seen how the job will be chucked up. We have a Mazak SQT15MS, and the job will be done on...
  5. woodyrod

    Steel equivalencies

    Hello all, I am about to embark on a new manufacturing endeavour, and would like the help and advice of knowlegeable members: I will be building rifle actions. I have all of the materials specified by the designer/metalurgist. The main body is plain 4140 in pre-hardened state, post ionic...

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