Step Drill is for 11.99 USD (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood (11.99 USD)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… Is it a reasonable price for this item? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal 9.04 USD)
Link: Banggood product page
Price: 11.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG589b2e, BG20236Tool
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for 6PCs HSS Step Drill Bit Set on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for 6PCs HSS Step Drill Bit Set.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).