Ball with tap hole set 135–250 mm – 72 balls M3–M5, tap your own thread

**72 balls with a tap hole to cut M3, M4 or M5 yourself in one download** – €6.99 instead of €36.00 individually (you save €29.01). ## What is in the set - 135–250 mm each: M3–M5 A range means every standard size in between (tap holes M3, M4, M5). All values are measured on the CAD solid; the dimension table lists every ball. ## Printing - Tap holes: if the tap is tight, drill 2.5 / 3.3 / 4.2 mm for M3 / M4 / M5 first. - Flat base and hole down, PLA or PETG, 3–4 walls, 10–20 % infill. - From 10…

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