Does anyone have any strong views on grubscrews they would like to share!? I want to get my HTD5M-15 timing pulleys ordered. Do you tend to go for the largest size the pulley can take? For a P14-5M-15F, for example, with an 8mm bore, you can get 1 or 2no. M3 or M4... I'm thinking 2no. M4?? But the P28-5M-15F for my NEMA 34 which will have a 12.67mm bore and a 5mm keyway can go all the way up to 2no. M8 grubscrews which sound huge!? Any thought from those who have gone before? Cheers


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