
12mm M2 6542 HSS Twist Drill Bits for Drilling Metal Iron Aluminum. High Hardness HSS Material: Made of 6542 HSS steel for high hardness and excellent durability. Precision Ground Accuracy: Ground point, flutes, and body ensure ultimate accuracy and smooth holes. OEM and ODM Services: Full customization support including design changes and sample making. Efficient Chip Clearance: Better chip removal makes working more efficient with no broken edges. High Temperature Resistance: Excellent performance in durability and resistance to high temperatures. Fast Quotation Response: Quotations provided within 24 hours, with priority for urgent inquiries. Flexible Customization Options: Offers full customization, flexible customization, and customization from designs.