
Sundi New Design Solid Nib Tips PCD Drill Cutting Tools Diamond Drilling Tools for Internal Drilling. Extended Tool Life: PCD material offers tool life 10 times longer than carbide and tungsten carbide drills. High Wear Resistance: Significantly increases wear resistance over traditional coated carbide drills. Versatile Material Processing: Suitable for Aluminum Alloys, Copper, Graphite, CFRP, Titanium, and Fiberglass. Precision Inspection: 100% dimension inspection before shipment with detailed inspection reports provided. Custom Design Support: Professional engineering team offers services from design to final use. Fast Response Time: Professional engineers contact customers within 12 hours of inquiry. Flexible Delivery Options: Stocking tools delivered in 1-2 days; custom tools in 5-10 days depending on complexity. Multiple Payment Methods: Accepts T/T, Credit Cards, PayPal, Western Union, and other methods.