Zirconia Alumina Round Tip Portable Grinding Cone Type 16 Z20-S Pro Grade 1-1/2 Inch 2-1/2 Inch 5/8-11 Thread Pack Of 12 Open Cutting Face For Aggressive Metal Removal And Long-Lasting Abrasive Performance

Zirconia Alumina Cone Grinding 12-pack Type 16, 1.5x2.5in
✔️ Open cutting face, 5/8-11 arbor, fast cut, long life

These zirconia alumina round-tip grinding cones are built for fast, durable metal removal in hard-to-reach spots, making them perfect for straight grinders and die grinders in metalworking and foundry cleanup.

Dimension	Size
Cone size	1.5 in x 2.5 in (38.1 mm x 63.5 mm)
Arbor	5/8-11 in (15.875 mm)

✅ Zirconia alumina grains provide fast, consistent metal removal throughout life
✅ Type 16 cone with open cutting face for aggressive cut
✅ 5/8-11 in arbor fits straight and die grinders
✅ Long-lasting abrasive performance in demanding foundry cleanup

💡 What is a common use for grinding cones in metalworking?
- Handy for deburring, edge smoothing, and finishing welds
- Great for cleaning castings, gates, and parting lines in hard-to-reach areas
- Ideal for maintenance shops and foundry cleanup operations

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