براغي ذات رأس أسطواني M12-1.75 × 45 مم | رأس مسطح محرك سداسي | ملولبة بالكامل | فئة 10.9 سبيكة فولاذ مطلية بالزنك (100/عبوة)

Had to order these for a jig I was building, and the hex socket drive made installation a breeze with my T-handle. The zinc plating looks good and should resist rust in my shop.

Used these for a fixture on my mill and the hex socket drive made installation a breeze, even in tight spots. The 10.9 alloy steel finish felt solid and the zinc plating looks clean. Exactly what I needed for jig work.

Needed some high-strength fasteners for a jig I'm building, and the Class 10.9 rating gives me confidence they won't strip under heavy use. The zinc coating looks even and clean right out of the bag. These fit the hex socket snugly with no wobble.