offers 3,032 api dth bit products. About 84% of these are mining machinery parts, 13% are drill bit. A wide variety of api dth bit options are available to you, such as carbon steel, carbide, and high manganese steel.
offers 6,632 1 anchor bolt products. About 38% of these are anchors, 24% are bolts, and 1% are hooks. A wide variety of 1 anchor bolt options are available to you, such as heavy duty anchor, anchor bolt, and floor anchor.