| Sign In | Join Free | My burrillandco.com |
|
Cemented Carbide Alloy Buttons Compact Matrix for Compact Blade Use Product Description Such alloys are mainly used for bridge pile foundation excavation, tunnel shield, urban road crossing, mining wear parts, ...
Spherical buttons for tri-cone drill bits Grade Introduction of Mineral Grade Co Grain Size of WC Hardness Density Flexural Strength Bending Tough- ness Elastic Modulus Coeffi- cient of Thermal Expan- sion Appl...
Cemented carbide for mining Flatto buttons Grade Introduction of Mineral Grade Co Grain Size of WC Hardness Density Flexural Strength Bending Tough- ness Elastic Modulus Coeffi- cient of Thermal Expan- sion App...
Spherical buttons for tri-cone drill bits Grade Introduction of Mineral Grade Co Grain Size of WC Hardness Density Flexural Strength Bending Tough- ness Elastic Modulus Coeffi- cient of Thermal Expan- sion Appl...
Cemented carbide for mining Flatto buttons Grade Introduction of Mineral Grade Co Grain Size of WC Hardness Density Flexural Strength Bending Tough- ness Elastic Modulus Coeffi- cient of Thermal Expan- sion App...
...Tungsten Carbide Button Drill Bit Golden Color Jincheng Retract Thread Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock forma...
...Tungsten Carbide Tapered Button Small Rock Drill Bits Number of buttons: 7 buttons Tapered type: 7 degree Description & Specification Product Name: Diameter 32mm 7 tapered angle tungsten carbide button drill...
...Tungsten Carbide Tapered Button Small Rock Drill Bits Number of buttons: 7 buttons Tapered type: 7 degree Description & Specification Product Name: Diameter 32mm 7 tapered angle tungsten carbide button drill...
28mm - 43mm Tungsten Carbide Button Drill Bit for Drilling Bits Machines Specifications: 28mm,32mm,42mm,43mm coal mining tool We can manufacture all kinds of bits and ......
Descriptions: Mainly used in underground mining,rock drill buttons,oil cone drill bits etc. 1. Made of special and excellent raw material,have more stable properties. 2. Extra grain size available,have higher i...
...drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized tapered button drill bits according to different dr...
...,Threaded Tungsten Carbide Button Drill Bit Application Reaming bits made from high alloy steel and tungsten carbide as same grade as internationally well-known brand Apply "hot (thermal) -insertion" process...
T51 threaded retrac button bits manufacturer & supplier from Liaocheng Jinquan Construction Machinery Co.,Ltd, China. Main threaded button bits are: R22-32mm, R22-36mm, R22-38mm, R22-41mm; R25-33mm, R25-35mm, R...
Mining Tungsten Carbide Button Drill Bit 76mm 89mm T45 Hard Rock ISO Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life,better wear-resis...
Spherical buttons for high pressure DTH drilling Spherical buttons for high pressure DTH drilling Dimension Type D H SR ZQ14*20K(P) 14.2 20 7.2 18 27 ZQ16*22K(P) 16.25 22 9 18 27 Gra...
Conical buttons for medium and low pressure DTH drilling Conical buttons for medium and low pressure DTH drilling Type D H SR Dimension SZ1218A 12.35 18 4.8 55 20 28.0 SZ12*18 12.35 18 4.5 53/55 20 20...
Wedge buttons Parabolic buttons Grade Introduction of Mineral Grade Co Grain Size of WC Hardness Density Flexural Strength Bending Tough- ness Elastic Modulus Coeffi- cient of Thermal Expan- sion Application Co...
Spherical buttons for high pressure DTH drilling Spherical buttons for high pressure DTH drilling Dimension Type D H SR ZQ14*20K(P) 14.2 20 7.2 18 27 ZQ16*22K(P) 16.25 22 9 18 27 Gra...