Drill bit diameter: 3mm, attachment length (assuming):100mm, width: 60mm, height: 20mm.
Length 100 mm/3 mm =34 capsules.
Width 60mm ÷ 3mm =20 capsules.
Height 20mm ÷ 3mm =7 capsules.
Number of holes used for sticking project:
Dosage before and after: 34 capsules ×20 capsules =680 capsules.
34 capsules left and right ×7 capsules =238 capsules.
Up and down 20 ×7 capsules = 140 capsules.
Just do the math yourself. Don't buy less The average seller sells 200 yuan, which is quite a lot, but it takes at least 1000 yuan to attach a shell. Usually use a 3mm sticker. This kind of diamond doesn't need much.