Specification: Material: Stainless Steel Tool Flute Type: Spiral Surface Recommendation: Iron Thread Size: 1/2-20 UNC Capacity: 0.8 Inches Item Diameter: 19.05 Millimeters Item Weight: 0.71 Kilograms Compatible Devices: Drilling Machine Product Function Description: This product has undergone rigorous quality testing. Durable and easy to install and replace. The most cost-effective and best after-sales service. Quality assurance that gives you peace of mind. Features: .
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