Jul 14, 2025
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Product Description: This 8.7mm 2-edge customized carbide step drill adopts internal cooling structure and is specifically designed for efficient drilling of aluminum alloy and other soft metals. The tool substrate is ...learn more
Customized 8.7mm 2 Flutes Carbide Step Drill Bit With Coolant Smooth Chip Removal

Customized 8.7mm 2 Flutes Carbide Step Drill Bit With Coolant Smooth Chip Removal

3-7 days for standard products/7-10 days for non-standard products
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