Min. Order Reference FOB Price
1000 Pieces US$4.00 / Piece
Product Description
1.Material: 42CrMo+YG6C (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. ...