Purchase Qty. Reference FOB Price
300-999 Pieces US$4.00
1,000+ Pieces US$10.00
Product Description
Product Description Hot Road Mining cutter bit Item No.: BTK03(FBTK03) Material: 42CrMo+YG11C Alloy tip: made from cobalt powder of thick particles through burning in the vacuum, and suitable grade selected Body: alloy steel selected after heat treatment and high strength Weight ...