- 6 points,- Chromium-plated finish to avoid corrosion,- "SUPER DRIVE" Lobular design with no corners that eliminates stress and provides maximum strength and durability,- Heat-treated alloy steel for maximum resistance and durability Made of Chrome Vanadium steel
- Flutes for optimal burr removal when threading,- Laser markings for better tool identification ,- Made of high-carbon steel,- Rectified thread ,- For general threading