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help identifying a taper

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Vindi93

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iam restoring a drill in theory the spindle is meant to have a Jacobs 33taper on the end or so I believe.
the chuck has had it so I need to replace it. I have measured the small diameter and the length and the large diameter. small diameter is 15.85mm large diameter is around 17mm length is around 24mm.
the only thing I can see anywhere near it is a jocobs no 6 taper. unless anyone else has any other ideas?
 

TFrench

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Arceurotrade has a handy table for ID'ing Jacobs tapers. They also sell decent budget chucks.
 

chaoticbob

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Have you examined the markings on the existing chuck? Just had a look in my chuck drawer and they all have the taper and capacity stamped somewhere on the body, even the vintage ones.
Bob.
 

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