T2139, Ball Nose Finish Arbor, Indexable Ball Nose Holder, P3200 Insert, CNC Spherical Milling, R4 R5 R6 R8 R10 R12.5 R15
Quick answer
Is $17.29 a good price for T2139, Ball Nose Finish Arbor, Indexable Ball Nose Holder, P3200…?
Yes: at $17.29 it is 11% below the typical price of $19.39 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 22, 2026, it ranged from $17.29 to $19.42.
$17.29
Today it costs $17.29 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $17.29 to $19.42. It is 11% below the typical price of $19.39 that we measured: a real drop.
You save $2.10 · was $19.39
Drop detected on . Price last re-checked on .
Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $19.39.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$17.29↓ 11% below typical
Lowest$17.29since Nov 4
Highest$19.42Oct 31 to Nov 2
typical price: median of the last 14 daysTracked since Oct 22 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 4, 19:02 UTC | $17.29 | −0.2% |
| Nov 2, 11:04 UTC | $17.33 | −11% |
| Oct 31, 05:04 UTC | $19.42 | +0.2% |
| Oct 23, 17:09 UTC | $19.39 | +0.2% |
| Oct 22, 15:46 UTC | $19.36 | start |
| Store | MZGJ CNC Cutting Tools Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Tools › Drill Bits, Saw Blades & Cutting Tools |
| Recorded readings | 5 |
| First seen | |
| Last reading |