M10 x 12mm 杯端內六角止付螺絲 | 合金鋼 (250 / 包)

The cup point grips the shaft firmly without walking, even when I’m torquing them down in a spot where I can barely see the hex socket. The alloy steel feels plenty tough for the job, and 250 of them in one box means I’m set for a while.

The hex socket drive made seating these in a tight spot under the machine a breeze, no stripped heads or slipping. All 250 pieces arrived clean and uniform, and the cup point bit into the shaft exactly as it should.

These screws held fast under high torque without stripping the hex socket, which was exactly what I needed for a tight engine bay repair. The cup point tip made alignment in awkward spots much easier than standard flat-point fasteners.