Mutual Screw & Supply

M20 X 70mm 杯點內六角止付螺絲 | 合金鋼 (25個/包)

M20 X 70mm 杯點內六角止付螺絲 | 合金鋼 (25個/包) - Main image
$131.96 $185.86 In stock

M20 x 70mm 杯形點套裝螺絲,合金鋼材質,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
  • 合金鋼結構

規格參數

  • 螺紋尺寸:M20-2.5
  • 長度:70mm
  • 點:杯形點
  • 材質:合金鋼
  • 包裝數量:25
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Customer Reviews (4.8 / 5 · 5 reviews)

Scarlett F. ★★★★★

These cup point screws dug into the shaft perfectly without slipping, and the hex socket drive made it easy to apply full torque in a cramped motor mount. The alloy steel feels plenty strong for my heavy-duty fixture builds. Exactly what I needed for locking collars in place.

Leo D. ★★★★★

I needed some heavy-duty set screws for a machinery jig, and these M20s with the hex socket drive made installation in tight spots a breeze. The cup point grips securely without slipping, and the alloy steel feels solid enough for repeated adjustments.

Jason ★★★★★

The cup point on these M20 screws really bites into the shaft, no slippage at all during installation. The hex socket drive made it easy to torque them down in a cramped space.