Purchase Qty. Reference FOB Price
10-99 Pieces US$5.40
100-499 Pieces US$4.30
500+ Pieces US$2.50
Product Description
Product Description High speed steel: M2 hardness 62-65hrc for cutting of hard processing and high strength materials.For example: carbon tool steel, alloy tool steel, high Quick tool steel, rolling bearing steel, negative spring, cast steel. Sichuan Liaofu Special Steel Industry Co., Ltd,A ...