Purchase Qty. Reference FOB Price
1-19 Sets US$47.20
20+ Sets US$43.90
Product Description
Product Description Features: 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 ...