38mm tapered button bit online manufacture

11 Degree Broca 32mm 6 Buttons Taper Drill Bit For Mining Tunnling Blasting Product information: Blasting Mining bit 32mm 34mm 36mm 38mm 40mm 41mm taper button bit for YT27 YT28 YT29 rock drill Taper bits, ... Read More

Diameter 36mm 11 Degree With 7 Tungsten Carbide Tips Broca Conica Tapered Button Bit Description: Taper drill bits are made by high quality alloy steel bar and tungsten carbideinserts. Through heat treatment, ... 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

7 Degree Carbide Ballistic Tapered Button Drill Bits Rock Drilling Tools Rock Drilling Tools Feature: 1.tapered button bits connect with tapered drill rod for drilling holes 2.Stale and mature welding ... Read More

Button Bit 11 Degree Rock Drilling Tools 38mm Hard Rock Drilling Bits Features: 1.All button bits raw material produced. 2.Simple structure and not broken easily 3.Hole straightness, high speed and deep hole ... Read More

50/55/65mm Skirt Body Hard Alloy Rock Drilling Bit for Mining Projects Product Information: The diameter of a common drill bit is 32mm 34mm 36mm 38mm 40mm 42mm.The Drill Bits are made from grade hard alloy and ... Read More

11 Degree 38mm 7 Buttons Quarry Rock Drilling Tools 7/11/12 Degree 36/38/40mm 7 Buttons Quarry Rock Drilling Tools Product features: Top quality, competitive taper button bit compared to world famous button ... Read More

High quality China 7/11/12 degree 32mm 34mm 36mm 38mm tapered button bits Rock Drilling Bit Product Information: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light... Read More

Product Description: Product Summary: The Rock Drilling Bit is a highly efficient rock drilling tool that is specially designed for mining and tunneling applications. This product is made using the forging ... Read More

42mm Button Drill Bit For Mining Rock Drilling Bits Description: We manufactuer various tapered button bits in different degrees as below: Bit diameter: 32mm ~ 48mm; Tapered degree: 446', 7, 11, 12; Shank sizes... Read More