1 High-quality high-speed steel alloy has longer service life and higher accuracy
2 Smooth cutting
3 Various specifications
4 High hardness, strong performance, clear thread, sharp and easy to use
Uses: Used for through-hole drilling and tapping of thin stainless steel, soft steel, iron, copper and aluminum.
1 Smoother chip removal and faster cutting efficiency
2 Accurate lock position, convenient operation
3 Grinding thread, sharp and easy to use