Unusual drilling machine

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Unusual drilling machine

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  • #629439
    Michael Gilligan
    Participant
      @michaelgilligan61133

      In light of my faux pas yesterday, regarding the electrical specification of the welder on ebay … I suspect that the description and specification of this little machine from Cookson Gold is riddled with typos

      **LINK**

      https://www.cooksongold.com/Jewellery-Tools/Pearl-And-Bead-Drilling-Machine-prcode-997-1350

      For your amusement … try to work out how big it really is, and how much it might realistically cost.

      MichaelG.

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      #14750
      Michael Gilligan
      Participant
        @michaelgilligan61133
        #629442
        JasonB
        Moderator
          @jasonb

          Easy to work out how big it is by the photos with a hand in the shot (assuming a normal human hand)

          #629443
          Michael Gilligan
          Participant
            @michaelgilligan61133

            So that’s one part of the Specification that’s wrong

            #629448
            Nicholas Farr
            Participant
              @nicholasfarr14254

              Hi MichaelG, looks like they have left a 0 off all their figures, just like I did yesterday, which I owned up too in my later post at 14/01/2023 15:42:36 Chuck Weights

              Regards Nick.

              #629451
              Hopper
              Participant
                @hopper

                Obviously it lost a lot in translation. Chinese suppliers seem to often use Google Translate to generate their English sales literature and spec sheets, with often dismal results, sometimes hilarious. The dimensions listed look like maybe they would be the workholding capacity, not the overall size of the machine. Some sales pogue would not know the difference and just posted them as they came. Price seems about in line with same looking machines on eBay. That's commerce in the 21st century. You pays your money and you takes your chances.

                #629454
                jaCK Hobson
                Participant
                  @jackhobson50760

                  I was doing same yesterday. I want a small dust extractor. This is ‎16.54 x 12.2 x 13.78 cm;

                  If you buy the same thing with the battery, it expands to 42.2 x 35.2 x 32.79 cm

                  Usually I don't pay enough attention… I just received a 24/12 idler gear for my super 7 – should have been 30/12 but I just clicked on the cheapest

                  #629455
                  Michael Gilligan
                  Participant
                    @michaelgilligan61133

                    Curiously … none of the others appear to offer Cookson’s 480 Volt option devil

                    But I was ‘suitably impressed’ by the claimed power and weight of one version on ebay:

                    Specification:

                    Voltage: AC220V

                    Power: 600W

                    Speed: 20000rpm

                    Clamping range (tool): 0.3-4mm

                    Machine weight: 6.3kg

                    MichaelG.

                    .

                    Incidentally

                    I have written to Cookson Gold, requesting that they check their specification and update as appropriate.

                    We are encouraged to buy from reputable U.K. Suppliers because […]

                    #629474
                    Dave Halford
                    Participant
                      @davehalford22513

                      Dimensions in CM

                      #629477
                      Michael Gilligan
                      Participant
                        @michaelgilligan61133
                        Posted by Dave Halford on 15/01/2023 11:42:32:

                        Dimensions in CM

                        .

                        and weight in ?

                        MichaelG.

                        #629494
                        Ian P
                        Participant
                          @ianp

                          I doubt writing to Cooksons will help much.

                          A few years ago I bought one of these (link below) precision vices on the basis that it had 'carbide' jaws. Their description which originally said the jaws were hard (with carbide mentioned in the text body) has since been updated and now says there are soft (as a result of me returning the vice and telling them in an email

                          Ian P

                          **LINK**

                          #629498
                          Ian P
                          Participant
                            @ianp

                            I wonder why one might need to drill pearls and beads in two operations 180 degrees apart?

                            Yes it might be necessary if the object was over the 35mm diameter but that would be a whopper pearl. I can imagine threading a string through double drilled holes would be fraught with difficulty because of the drill drifting

                            Ian P

                            #629504
                            V8Eng
                            Participant
                              @v8eng
                              Posted by Ian P on 15/01/2023 14:28:29:

                              I wonder why one might need to drill pearls and beads in two operations 180 degrees apart?

                              Yes it might be necessary if the object was over the 35mm diameter but that would be a whopper pearl. I can imagine threading a string through double drilled holes would be fraught with difficulty because of the drill drifting

                              Ian P

                               

                              I think it’s because drilling right through from one end might damage the pearl’s surface as the bit breaks through.

                               

                              Edited By V8Eng on 15/01/2023 15:24:30

                              #629549
                              Nigel Graham 2
                              Participant
                                @nigelgraham2

                                This amused me:

                                The compact unit …. includes a depth regulator valve…,

                                Is that for drilling pearls at source? Or do I know too much about diving?

                                 

                                Edited By Nigel Graham 2 on 15/01/2023 19:52:22

                                #629628
                                Michael Gilligan
                                Participant
                                  @michaelgilligan61133
                                  Posted by Ian P on 15/01/2023 14:13:43:
                                  .

                                  I doubt writing to Cooksons will help much.

                                  […]

                                  .

                                  Reply received this morning:

                                  Dear Michael

                                  Thank you for your email. We are getting the information corrected. The 1st line should say depth not width 4mm – 35mm.

                                  Image.498873093560.png

                                  .

                                  So at least they have started looking at it.

                                  MichaelG.

                                  #629646
                                  Circlip
                                  Participant
                                    @circlip

                                    Spose the use of cms is in preparation for muddle ingineers deciding raw material prices are too high and convert to dressmaking.

                                    Regards Ian.

                                    #629647
                                    Henry Brown
                                    Participant
                                      @henrybrown95529
                                      #629696
                                      Ian P
                                      Participant
                                        @ianp

                                        I wonder if the pliers have another Cooksons description error. They are made from stainless.

                                        If anyone buys these please report back here

                                        Ian P

                                        I've just looked on the manufacturers website (Beadalon.com) and they do say the head is stainless. My apologies to Cooksons.
                                        BTW the double headed pliers are tempting

                                         

                                        Edited By Ian P on 16/01/2023 14:37:01

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