Min. Order Reference FOB Price
1000 Pieces US$0.033 / Piece
Product Description
Drilling in hard materials like metal, 1. Material: M2 / 6542 (also can be 4241,9341,M35,M42) 2. Processing method: roll forged, edge polished, full ground, 3. Surface treatment: normal and titanium coated 4. M35 material is the best quality 5. Packing needs attached pictures first INCH ...