National standard m10 interface: 20MM(Dia.)
Cutters made of tungsten steel, higher quality over high-speed steel
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Product From USA 
| Condition | new |
|---|---|
| Asin | B0CZ7SGX2M |
| Category | Tools & Home Improvement |
| Subcategory | Straight |
| Leafcategory | DRILL_BITS |
| MPN | T00138A |
| Origin | USA |
| Brandname | Luckyway |
| Weight | 1 |