Min. Order Reference FOB Price
100 Pieces Negotiable
Product Description
1.Material: 42CrMo +YG10C(can be negotiable) 2. Alloy tip: made from cobalt powder of thick particles through burning in the vacuum, and suitable grade selected. 3.Body: alloy steel selected after heat treatment and high strength 4. Application: For Foundation Drinlling machines (Pengo) 5. MOQ: ...