Min. Order Reference FOB Price
1000 Pieces US$3.60 / Piece
Product Description
Hot Grade Blade bit 6y-4339 Item No.: 6y-4339 Material: 42CrMo+YG6C (can be negotiable) 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: ...