I'm not sure how strong they are, but if you really use them for MDF this will never be a problem. Deep threads hold well on some Ikea Lack tables, which are mostly made of very thick cardboard (2-3mm wall thickness). I would order them again for projects like Ikea, but a pack of 100 will last me a long time.
Multifunctional Assorted Screw Eyes Kit β Perfect For Hanging, Jewelry Making And Crafts β 105 Pcs
16 Review
π Squeeeek No More Hardwood Replacement: Bid Farewell to Annoying Floor Squeaks
10 Review
SZHKM 150PCS M6 Kit Crib Screws Hardware Replacement Kit Hex Socket Head Cap Screws Nuts Zinc Plated M6 Screws Barrel Screws Furniture Screws And Bolts Assortment Kit For Baby Bed With Free Tools
24 Review
Universal JONNESWAY S04H52494S, 94 pcs, green
11 Review