Carbide round Shank Picks:Description
The tungsten carbide insert braised into the body of the pick is at the heart of the cutting operation and is subject to extreme stresses due to it coming continuously into contact with the rock.The tungsten carbide insert is extremely wear resistant and tough to withstand impact.Depending on application, a variety of carbide grades and shapes are available.
Mining Grade Carbide is one of our Key categories among all Carbide Products, according to the specific application, we have classified them into the following categories:
1) Cemented Tungsten Carbide Buttons or Compacts for DTH Bits, Roller Bits, Tri-cone Bits.
2) Carbide Inserts, Carbide Tips for Geo Exploring Tools
3) Carbide Tips/Carbide Inserts for Round Shank Bits, Road Milling Bits,Trenching Bits.
4) Carbide Inserts / Carbide Tips for Drag Bits, Blade Bits, Coal Augur Bits, Stabilizer.
5) Carbide Inserts/Tips for Heavy Duty Machine Tools, such as, Carbide Inserts/Tips for Plow Blades, Grader Blades, TBM Cutter, Carbide inserts for VSI Rotor Tips, Carbide Stump Grinder, Carbide Debarker Inserts.Rotor Tips Inserts
6) Tungsten Carbide Inserts/Tips for Chisel Bits, Drill Rods Inserts, like K033, K034, K030,K028, grade can be YG15.
Specification of the Carbide round Shank Picks
Tungsten carbide buttons
As its unique working performance, carbide buttons are widely applied to oil filed drilling and snow removal, snow plough machines or equipment.
Carbide buttons are used in the coal cutter drilling tools, mine machinery tools and road maintenance tools for snow clearing and road cleaning. Carbide mining button bits are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions.
Grade |
Density (g/cm3)±0.01 |
coercive force (KA/M)±0.05 |
Hardness (HRA)±0.05 |
TRS (Mpa) |
Recommended Application |
KJ35 |
14.65 |
4.5 6.5 |
86.5 |
2500 |
Used Mainly For Tunnel Excavation In Soft Rock Formation And Mining The Coal With Coal Gangue Formation. It Has Good Wear Resistance And Long Life Time. |
KJ38 |
14.5 |
4.0 6.0 |
86 |
2560 |
Used Mainly For Tunnel Excavation In Mid Hard Rock Formation Nd Mining The Coal With Coal Gangue Formation. It Has Good Impact Toughness. |
KJ40 |
14.4 |
3.8 5.5 |
85.8 |
2600 |
Used Mainly For Tunnel Excavation Of Harder Rock Formation And Mining The Coal By The Machine Mounted With A Big Diameter Of Cylinder. |
KJ45 |
14.2 |
3.5 5.0 |
85.6 |
2700 |
1. Applied To The Mount On Big Combine Machine Mining Coal. The Insert Has Good Impact Toughness.2. Applied To Tunnel Excavation In Hard Rock Formation |
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