HOLO-KROME 76420 M12-1.75 X 120mm Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (25 / عبوة)

The threads on these M12 screws cut cleanly into my tooling jig without any binding. The black oxide finish seems durable and the hex socket drove firmly with no stripping. Perfect fit for heavy machinery repairs.

Used a few of these to secure a heavy jig on a milling machine table, and they torqued down without any stripping issues. The black oxide finish feels durable and the hex socket fit the driver perfectly. Exactly what I needed for precision work in the shop.

Installed a set of these on a shop-built jig and the black oxide finish held up better to handling than the plain steel ones I've used before. The 120mm length was spot on for my application.