Collets and Holder

[ottdan]

Hello,

Picked up a Beaver VRBP mill a while back which came with collets and holder. I believe the collet holder is an Ortlieb BT30. I'm hoping someone could help me identify the collets that came with it. The collets are 2.052 in lengths. I've upgraded my draw bar to a metric thread and would love to keep the collets but find a metric BT30 collet holder for them.

 

[ddickey]

What size thread and pitch for the collet nut?

 

[ottdan]

What size thread and pitch for the collet nut?

I don't have my thread gauges with me but I believe the collet nut is M48 X 2.0.

 

[ddickey]

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