durable and reliable: Made with high-quality materials, both the drill bits and taps are durable and reliable for long-lasting use
enhanced lifespan with lubrication: Using lubricating oil during tapping significantly improves the lifespan of the taps and reduces friction. It is recommended to advance a few turns before retracting half a turn to prevent debris from getting stuck
easy storage: ships in a compact plastic case for easy storage and portability