A carriage bolt, also known as a mentor bolt, provides a domed or countersunk head, as well as shank is topped by a …They may be produced with Virtually any mixture of pitch dimensions. Most often This is often 41mm x 100mm or 30mm x 100mm.Harga yang tinggi, mencapai Rp419 juta untuk varian terendah dan Rp614 juta untuk varian tertinggi, membuatn