Carbide Inner Coolant Tools General Use Router Tungsten Carbide HSS Diamond Core Twist PCD Gun Mining Spotting Drilling/Drill Bits 2f

Carbide Inner Coolant Tools General Use Router Tungsten Carbide HSS Diamond Core Twist PCD Gun Mining Spotting Drilling/Drill Bits 2f. Nano Coating Technology: Features TiSi/AlTi-based nano coating for superior wear resistance and no sticking. Customizable Specifications: Supports custom diameter (1-20mm), length (50-310mm), and hardness (HRC 45-68). High-Speed Processing: Designed for high-speed machining of hardened steel, die steel, and stainless steel. Inner Coolant Design: Carbide twist drills equipped with inner coolant channels for efficient heat dissipation. OEM Service Available: Provides OEM customization services for packaging and product specifications. Large Stock Availability: Maintains large inventory of regular types and sizes for immediate shipment. Professional Manufacturing: Own manufacturing plant in Guangzhou and coating center in Jiangsu ensure quality. Fast Sample Delivery: Samples ready in 3-7 days after payment, with express delivery in 3-5 workdays.