5/8-11 X 4-1/2" 杯端內六角止付螺絲 | 合金鋼 (25個/包裝)

The hex socket drive makes torquing these down in tight spots a breeze, no stripped heads even under real pressure. Cup point bites into the shaft firmly and the alloy steel feels solid, exactly what I needed for a 4-1/2 inch adjustment job. Glad I grabbed the 25-pack for the price.

I’ve been using these cup point screws on a milling machine and the hex socket drive makes adjustments in tight spots so much easier. The alloy steel feels solid, and the 4-1/2" length was perfect for my setup.

I needed set screws that could handle a high-torque setup, and these cup point tips dig in firmly without slipping. The 4-1/2" length was exactly what my project required.