Purchase Qty. Reference FOB Price
10-99 Pieces US$2.86
100-499 Pieces US$2.54
500+ Pieces US$2.25
Product Description
Product Description Description: 1. Quick drilling after opening the blade. CNC precision grinding double back Angle, effectively improve chip removal performance, make cutting more sharp, drilling speed is also faster. 2. M35 high speed steel was used for milling and forming, and the whole was ...