The BFL Solid Carbide Non-Standard Coolant Spiral Tap is specifically designed for high-hardness materials, deep-hole drilling, and high-precision thread machining. Made from ultra-fine grain carbide and featuring a unique internal coolant hole structure, it significantly enhances chip evacuation and heat dissipation, making it ideal for tapping challenging materials such as stainless steel, titanium alloys, and high-temperature alloys.