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M12 X 40mm 杯端內六角止付螺絲 | 合金鋼鍍鋅 (50 顆/包)

M12 X 40mm 杯端內六角止付螺絲 | 合金鋼鍍鋅 (50 顆/包) - Main image
$33.52 $54.07 In stock

合金鋼鍍鋅 M12 x 40mm 杯端止付螺絲,採用內六角驅動,適用於狹小空間的高扭力調整。

  • 內六角驅動
  • 杯端尖端
  • 合金鋼鍍鋅結構

規格參數

  • 螺紋尺寸: M12-1.75
  • 長度: 40mm
  • 端點: 杯端
  • 材質: 合金鋼鍍鋅
  • 包裝數量: 50
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Customer Reviews (5.0 / 5 · 5 reviews)

Benjamin H. ★★★★★

The cup point really bites into the shaft—no slipping even after a full day of vibration on the mill. Zinc plating looks clean and the hex socket gave me solid torque in a cramped spot. These are holding up great so far.

Hannah P. ★★★★★

The hex socket drive made it easy to tighten these screws in a tight spot without stripping. They held firm on a metal bracket I installed, and the zinc plating seems solid so far. Exactly what I needed for a clean, flush finish.

David ★★★★★

Even after cinching down a stubborn bracket with an impact driver, the hex socket drive didn't strip at all—these set screws are tough. The cup point really digs in and holds tight without slipping.