Titanium-coated stainless steel construction provides corrosion resistance, durability, and stability for reliable threading tasks. Two models to fit your needs - Type A (entry level): high-speed steel with a titanium coating for dependable performance in basic applications. - Type B (professional): high-speed steel with titanium coating plus cobalt for higher hardness and longer wear life in demanding use. Replaceable in-tool thread cutter - The threading bit is replaceable and designed for extended service life, reducing downtime and replacement costs. Clean, smooth results - Delivers clean threads with minimal burrs and smooth tapping for easier assembly and better fit. Ideal use scenarios - Repairing damaged threads in metal components such as chassis or brackets. - Creating new threaded holes in metal workpieces for assemblies and fasteners. - Routine maintenance and fabrication in workshops or professional shops. Key attributes at a glance - Material: titanium-coated stainless steel - Models: Type A entry-level; Type B professional with cobalt-enhanced wear resistance - Replaceable threading bit for long life - Focus on burr-free, smooth tapping for reliable results