mth hard rock drill bit online manufacture

Rock Blasting Hole Diameter 34mm 11 Degree Tapered Button Bit 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

36mm Tapered Button Bit for Metallurgy Mine Drilling 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 hole within ... Read More

36mm Hard alloy rock Tapered Button Bit for mining Description: Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With ... Read More

32mm 34mm 36mm 8 button 7 11 12 degree mining tapered button bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill... Read More

76mm T45 Normal Skirt Thread Button Bit Forging For Understand Mining Description: 1. Raw material: It is produced by premium alloy steel bar and tungsten carbides with heat treatment 2. Body & button shape: ... Read More

Forging Carbide Steel Tapered Button Bit 38mm 7 Buttons For Mining Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the ... Read More

11 Degree 6 Tungsten Carbide Tapered Button Bit 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 hole within ... Read More

36mm Tapered Button Bit 11 Degree Long Skirt Small Hole Drilling Description 36mm Tapered Button Bit: The Tapered Button Bit are made from grade hard alloy and special steel, generally matched with the light... Read More