Dome (Spherical) Buttons
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Tungsten Carbide Buttons
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Classification:
Tungsten Carbide for Geological and Mining
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Hotline:
Tungsten Carbide Buttons
tungsten carbide button, Cemented carbide buttons, Wolfram carbide button, Cemented carbide tips, Tungsten Carbide Drill Bit
Tungsten Carbide Buttons (Cemented Carbide Buttons)
Cemented carbide teeth with high wear resistance and impact toughness are used for the production of various down-hole drill, roller drill, shield cutter, coal mining tools etc.they are widely used in mining and oil exploitation, tunneling and other industries.
We can provide all kinds of button tips according to the drawings and samples including non-standard styles.
Material | WC（content）88%~94%, WC-Co |
Size | According to customer drawings |
Density | ≥13.9g/cc |
Surface | Sinter state Machined state |
TRS | ≥2200N/mm2 |
Hardness | ≥86 HRA |
Tungsten Carbide Drill Bit — Grade
Grade | Density g/cm3 | Hardness HRA | TRS N/mm2 | Grain size | Application | ISO code |
BG10 | ≥14.6 | ≥89.0 | ≥2200 | Coarse |
Good wear resistance. Apply to percussion drill and rotary geological exploration drilling tools to cut medium and soft formation (f=0-3~2.0), and hard coal seam.
| K20 |
BG15 | ≥14.5 | ≥89.0 | ≥2250 | Medium |
Apply to bit fitting on electric coal drill to cut in coal seam without pyrite and anthracite coal seam. Drill in schist, sylvite, halite and similar formations (f=0.6~3.0) without ore generation.
| K30
|
BG20 | ≥14.4 | ≥87.5 | ≥2350 | Coarse |
Apply to bit of impact rotary rock drill, cutter pick, oil bits, to cut medium-hard rock (f=2~6)
| K30 |
BG25 | ≥14.2 | ≥88.5 | ≥2550 | Medium |
Apply to bit fitting on impact rotary rock drill, bull bit and four point bit to cut medium-hard rock (f=3~8)
|
|
BG30 | ≥14.2 | ≥87 | ≥2600 | Coarse |
Apply to bit fitting on medium size rock drill, impact rotary rock drill, to cut medium hard formation, hard formation (f=5~15). For example, bit for downhole button bit, deep core drilling, or drill jumbo, etc.
| K40 |
BG35 | ≥14.0 | ≥87.5 | ≥2600 | Medium |
Fitting on impact rotary rock drill to cut medium hard or hard formation (f=6~15)
| K40 |
BG40 | ≥14.0 | ≥86 | ≥2800 | Coarse |
Good toughness. Apply to produce oil roller bit, bit for impact rotary rock drill or heavy rock drill, to cut shelly or hard formation (f=10~20)
| K40 |
BG45 | ≥13.9 | ≥86.5 | ≥3000 | Medium |
Apply to bit fitting on oil well or coal drilling bit, geological exploration drilling bit, to cut shelly or hard formation (f=10~20).
| K40 |
Tungsten Carbide Drill Bit — Application
Tungsten Carbide drill bit is widely used in mining, coal mining, sand, Cement, metallurgy and hydro power engineering industries.
Chisel (Conical) Buttons
Parabolic (Ballistic) Buttons
Spoon (Scoop) Buttons
Wedged Buttons
Flat Buttons
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WHA, High-density, WNiFe / WNICu, 17.0~18.5g/cc, Standard & Non-Standard, Support Customization
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Do you have any questions about our products or after-sales service?
Simply contact us:
Address: North Industrial Park, No.56 Xingye Road, Yangming District, Mudanjiang City, Heilongjiang Province
E-mail:sales@northtungsten.com
Phone:0086-0453-6293506 / 0086-0453-6258366
Do you have any questions about our products or after-sales service?
Simply contact us:
Address: North Industrial Park, No.56 Xingye Road, Yangming District, Mudanjiang City, Heilongjiang Province
E-mail:sales@northtungsten.com
Phone:
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