HYCHIKA 17-Piece Bi-Metal Hole Saw Set (19mm-68mm)

HYCHIKA 17-Piece Bi-Metal Hole Saw Set (19mm-68mm) is down to £13.98 at Amazon. It has typically been selling for around £21.21 over recent months, so this works out at roughly 34% below its usual price.
Its currently ranked 5,797 in DIY & Tools on Amazon and rated 4.5 out of 5 from 4,351 customer ratings, so plenty of buyers have already tried it.
Key features:
Bi-metal saw blades with a hard alloy steel cutting edge
Optimised teeth for faster, cleaner and more precise cuts
11 saw sizes: 19, 22, 25, 29, 35, 38, 44, 51, 57, 60 and 68mm, with a max cutting depth of 40mm
Suitable for soft metal, wood, PVC board, plastic and more
Includes 2 mandrels, 3 drill bits, a hex key and a storage box