Min. Order Reference FOB Price
15 Pieces US$4.50 / Piece
Product Description
MAXDRILL ROCK TOOLS CO.,LTD Maxdrill hot sale T38 thread button bits drilling tools for bench&long hole drilling Head diameter:64mm Angle : 35° Thread Button bit design: Flat face, drop centre, Normal and Retrac body. Tungsten carbide (Buttons): Spherical, Ballistic and Conical. ...