Mutual Screw & Supply

7/8-9 X 3-1/2" 杯頭內六角螺絲 | 合金鋼 (10 入/包)

7/8-9 X 3-1/2" 杯頭內六角螺絲 | 合金鋼 (10 入/包) - Main image
$100.65 $137.88 In stock

7/8-9 x 3 1/2" 杯形尖端六角套件螺絲起子組,合金鋼製,六角驅動設計,適合狹小空間內的高扭矩調整。

  • 六角驅動
  • 杯形尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸:7/8-9
  • 長度:3 1/2"
  • 尖端:杯形
  • 材質:合金鋼
  • 包裝數量:10
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Customer Reviews (4.6 / 5 · 5 reviews)

Daniel Q. ★★★★★

These things are beefy at 7/8-9 thread; the hex socket held up fine when I really torqued them down in a tight spot. The cup point dug in exactly as it should to lock the collar in place.

Violet G. ★★★★★

The cup point tip on these screws grabbed perfectly and held firm when I was adjusting a tight jig on my workbench. They drove in smoothly with a hex key and the alloy steel feels solid. Just what I needed for that project.

Ruby S. ★★★★★

I was a little nervous about the hex socket drive stripping under high torque, but these held up perfectly when I adjusted a heavy-duty coupling. The cup point tip really digs in.