20 Pack M6 Black Carbon Steel Flat Head Dowel Pins With Through Hole For Positioning And Axis Alignment, Cylindrical Roll Pins For Heavy Duty Machinery Use, 10mm To 100mm Lengths

20-Pack Black Carbon Steel Through-Hole Dowel Pins, 10-100mm
✔️ M6 black carbon steel, zinc coated, through-hole for cotter pins

These 20-pack dowel pins are designed for precise positioning and axis alignment in heavy-duty machinery and industrial equipment. They resist oxidation due to zinc coating and install easily in tight spaces.

✅ 20-pack set for quick replacement and consistent supplies
✅ M6 carbon steel with zinc coating for corrosion resistance
✅ Through-hole bottom enables securing with cotter pins or hairpins
✅ Lengths range from 10 mm to 100 mm for versatile fits
✅ Unthreaded design for simple alignment and easy install
✅ One color finish for a uniform look across kits

💡 What is a dowel pin used for in mechanical assemblies and positioning applications?

- Precise alignment and repeatable locating reference for assemblies
- Easy installation and disassembly without specialized tools
- Works with through-holes and locking pins such as cotter pins
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