California
Super Star Member
- Joined
- Jan 22, 2004
- Messages
- 14,717
- Location
- An hour north of San Francisco
- Tractor
- Yanmar YM240 Yanmar YM186D
I must have bought the intermediate tap/die sets, SAE and metric. SAE is in a blue steel case. Haven't used Metric for a while so I don't remember the case.
I've used these for cleaning damaged threads, and also for cutting threads in aluminum. No problems so far but they aren't confidence-inspiring. I've noticed the resulting threads seem to be slightly random in diameter, this is apparent when threading a tap into a die from the set. In summary adequate for my occasional farm repairs. I wouldn't try to cut new threads in ferrous material with these.
The cheapest set is I think labelled for use only in plastic and wood.
I've used these for cleaning damaged threads, and also for cutting threads in aluminum. No problems so far but they aren't confidence-inspiring. I've noticed the resulting threads seem to be slightly random in diameter, this is apparent when threading a tap into a die from the set. In summary adequate for my occasional farm repairs. I wouldn't try to cut new threads in ferrous material with these.
The cheapest set is I think labelled for use only in plastic and wood.
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