mth hard rock drill bit online manufacture

7 Buttons 11 Degree 36mm Quarry Rock Drilling Tools Bits Product features: Top quality, competitive taper button bit compared to world famous button bits. Cemented carbide is one of the most successful ... Read More

High Quality 48mm R32 Alloy Steel Thread Button Rock Drilling Bit for Tunnels Description Of Normal Body 48mm R32: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the ... Read More

Top Hammer Thread Button Bit T38 76mm Normal Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can ... Read More

Normal Skirt T45 Rock Drilling Bit 3kg Weight Forging Process Wooden Box Package Product Description: T45 76mm button bits are commonly utilized in bench drilling and underground long hole drilling. They are ... Read More

38mm 11degree Tapered Button Bit for Hard Rock Drilling Description: Tapered drill bit work with the pneumatic rock drill and tapered drill rod together, to carry out drilling work by tapered connection with ... Read More

32mm 6buttons with 11degree tapered rock drilling button bits/conical button bit Tapered Button Bit Product Descpription: Perfect designs, tungsten carbide and skirt steel , Minetechdrill provides leading ... Read More

Thread button bit R32 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.Its thread is R32.The Drill Bits are made from grade hard alloy and special steel, generally matched with ... Read More

11 Degree 32mm Blasting Hole Button Rock Drill Bits Carbon Steel Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock ... Read More

Rock Drilling Carbide ST58 Thread Button Bit Rock Drilling Tools Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment. Minetechs ... Read More

Product Description: MF rod, also known as speed drill rod, features a male thread at one end and a female thread at the other end. It can directly connect to the shank adapter without the aid of a coupling ... Read More