Product Description: Product Name: 4-Flutes Auger Wood Drill Bit Diameter Size: 10mm-35mm (ALL SIZE) Material: High-carbon steel Applicable to: Cork, hardwood, plastic, rubber, polyurethane，etc. Prohibited to use: Concrete, metal, ceramics, glass Notice: The images shown above are for reference only. If the picture is inconsistent with the actual product, the actual product shall prevail. Please allow 0.1~0.3mm errors due to manual measurement.
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