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M4 x 8mm 杯端止付螺絲 | 合金鋼鍍鋅 (1000 / 包)

M4 x 8mm 杯端止付螺絲 | 合金鋼鍍鋅 (1000 / 包) - Main image
$36 $48 In stock

M4 x 8 mm 杯形點螺絲組,合金鋼鍍鋅,六角套件驅動,適用於狹小空間的高扭矩調整。

  • 六角套件驅動
  • 杯形點尖端
  • 合金鋼鍍鋅結構

規格參數

  • 螺紋尺寸:M4-0.7
  • 長度:8 mm
  • 點:杯形點
  • 材質:合金鋼鍍鋅
  • 包裝數量:1000
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Customer Reviews (4.6 / 5 · 5 reviews)

Michael S. ★★★★★

Bought these for a precision jig and the hex socket drive grabs perfectly with my Allen key. The cup point bites into the shaft without slipping, and the zinc coating looks solid for the price.

Mia ★★★★★

Finally found a cup point set screw that actually bites into the shaft without stripping. The hex socket drive makes them easy to install in tight spots, and the zinc plating on this batch looks clean and uniform. Exactly what I needed for securing pulleys on a small custom gearbox.

Owen ★★★★★

Used these for mounting a motor bracket and the cup point really digs in, no slipping at all. The hex socket drive made it easy to tighten in a cramped spot. Exactly what I needed for the price.