Button bit: 1.Carbides with best quality 2.High-strength structure 3.Long service life 4.Certificate: ISO9001: 2008 Thread button bits made with high ...
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the ....
Steel-teeth tricone rock roller drill bits for mining 1)can be hardened and surfaces treated with carbide for extra resilience. 2) for soft to medium ...
Product Name:Button Bits Tapered button bits (28mm, 30mm 32mm, 34mm, 36mm, 40mm, 42mm, 44mm and so on with different degree taper) Tapered Rod (Rod .....
With carbide buttons hot pressed on bits bodies, Tapered Button Bits have a very good drilling performance and long life time. Different diameters and ...
Product description R25-28 retrac button bit is suitable for powerful percussive drills and top hammers with high speed drifter, and it is widely used ...