Mutual Screw & Supply

7/8-9 x 3英吋 杯端內六角止付螺絲 | 18/8不鏽鋼 (25 / 包)

7/8-9 x 3英吋 杯端內六角止付螺絲 | 18/8不鏽鋼 (25 / 包) - Main image
$179.21 $238.94 In stock

7/8-9 x 3" 杯頭內六角止付螺絲，18/8 不鏽鋼材質，配備六角套筒驅動，適用於狹小空間的高扭力調整。

  • 六角套筒驅動
  • 杯頭尖端
  • 18/8 不鏽鋼結構

規格參數

  • 螺紋尺寸: 7/8-9
  • 長度: 3"
  • 尖端: 杯頭
  • 材質: 18/8 不鏽鋼
  • 包裝數量: 25
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Customer Reviews (5.0 / 5 · 5 reviews)

Benjamin ★★★★★

I needed a high-torque set screw for a stubborn machinery adjustment, and these cup point socket screws held fast even under serious wrenching. The hex socket drive made installation a breeze in that cramped space. Exactly what I was hoping for.

Grace ★★★★★

Finally got these in for a heavy clamping jig I'm building, and the 3" length gives me plenty of grip through thick brackets. The cup point really digs into the metal without slipping, and the hex drive took some serious torque without rounding.

Violet C. ★★★★★

I was worried about stripping the hex socket drive in a tight spot, but these cup point screws seated perfectly. The 18/8 stainless steel feels solid and rust-resistant, exactly what I needed for an outdoor project.