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鑽孔棒套裝,3/8" 柄,高速鋼

鑽孔棒套裝,3/8" 柄,高速鋼 - Main image
$71.96 $99.95 In stock

此高速鋼 8 件套鑽孔條組包括三根不同長度的鑽孔條,適用於最小孔徑 5/16" 和 3/8",以及兩根適用於最小孔徑 7/16" 的鑽孔條。鑽孔深度範圍為 3/4" 至 1-11/16"。
鑽孔條採用 M35 含 5% 鈷高速鋼製成。
柄部的尺寸控制在相對於標稱直徑 0.000 至 -0.0005" 之間。
實際支架可能與照片中顯示的有所不同。

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Customer Reviews (4.8 / 5 · 5 reviews)

Miles ★★★★★

Finally, an 8-piece set that actually covers the smaller bore sizes—the 5/16" minimum bore bars have been perfect for my tight spots. The HSS edges held up through a dozen stainless passes without chattering, and the three length options give me the reach I need.

Aurora ★★★★★

The 7/16" bars are perfect for opening up wrist pin bores, and having two of them means I'm not swapping tooling mid-job. The HSS holds an edge well even on mild steel, though you'll want to touch them up on a grinder before the first cut.

Edward I. ★★★★★

I've been using the 3/8" shank bars on small aluminum parts and the HSS holds an edge way better than the cheap set I had before. Having both the 5/16" and 3/8" minimum bore sizes in one case means I'm not digging around for the right bar mid-job.