Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
Quantity 19Pcs, Outer diameter(Max) 32mm, Material 20Mn, Total height 40mm, Color/Style ER32, Gripping Range “2mm to 20mm
(2mm /3mm /4mm /5mm /6mm /7mm /8mm /9mm /10mm /11mm /12mm /13mm /14mm /15mm /16mm /17mm /18mm /19mm /20mm)”, Hardness HRC56-60, Taper degree 16 degree, Precision 0.015mm
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
19pcs 2mm-20mm ER32 Printemps Collet Chuck fixe pour CNC Fraisage Gravure Pince | $46.74 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($62.23): BGTACC18
2. ($71.34): BG00c906
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGd49de5, BG203434, BGb22096, BG84ab34, BGc55986, BG5e6f44, BG4944dc, 00c906, BG1b6c49
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for 19Pcs ER32 2mm-20mm Precision Spring Chuck Set is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).