China Cemented Carbide Ball Tooth Button Cutter

Tungsten Carbide Button InsertsDescription
Tungsten carbide button insert is a mining and drilling tool used for oil-field drilling, hard rock drilling and geological exploration. With excellent wear resistance and impact toughness, it has higher drilling speed compared to similar products. Our carbide button bits have long service cycle that is 5 to 6 times longer than buttons of similar diameter. Our tungsten carbide button inserts can accelerate your work speed and relieve workers' burden.
Application

Carbide button bits are also indispensable parts of coal cutter drilling tools, mining machinery and road maintenance tools. They fit perfectly on roller cone bits, DTH bits, drifter bits, etc.

Features of Tungsten Carbide Button Inserts
1. Carbide button bits are mainly small and medium-sized carbide buttons and they are mainly used to fit in cone bits, percussion drilling tools and drilling blades.
2. All of our products are manufactured under severe supervision.
3. Every batch of material is tested in density, HRA, TRS and magnetic saturation. Tested results are filed and supervised.
4. Our tungsten carbide button inserts are manufactured in strict accordance with ISO standards with high precision.
5. We offer customized services for carbide button bits according to clients' requirements. Samples and quotations can be obtained upon our receipt of your further requirement.
Classification
1. Tungsten Carbide Button Bit Inserts
This tungsten carbide button insert is made from high-purity raw materials. It is of very high quality and excellent performance.
2. Tungsten Carbide Conical Inserts
Conical carbide button bits are used as impact drill bits, down-the-hole drill bits and roller bits. They can be used for the drilling of mining drill bits, oil well, water well, and so on.
3. Tungsten Carbide Flat Head Button Inserts
This tungsten carbide button insert is an important part of drilling tools. It is usually fitted on the head of the bit. There are spherical, ballistic and semi-ballistic buttons. Different shapes of buttons are chosen according to the nature of rock formation.
4. Tungsten Carbide Button Inserts for Coal Mining Drill
Our carbide button bits for coal mining drill have good wear resistance, high level of toughness, consistent quality and excellent performance as a result of the use of superior powder, modern manufacturing facilities and stringent quality management system. They can be applicable for tunneling works, geological prospecting, oilfield development and exploitation, coal mining, architecture industry, and so on.

Grade Density g/cm3Hardness HRATRS N/mm2Grain SizeApplicationISO Code BG10≥14.6≥89.0≥2200CoarseGood 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≥2250MediumApply 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≥2350CoarseApply 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≥2550MediumApply to bit fitting on impact rotary rock drill, bull bit and four point bit to cut mediu-mhard rock (f=3-8)K30 BG30≥14.2≥87≥2600CoarseApply to fitting on medium size rock drill,impact rotary rock drill, to cut medium hard formation ,hard for mation (f=5-15). For example ,bit for downhole button bit, deep core drilling, or drill jumbo ,etc.K40 BG35≥14.0≥87.5≥2600MediumFitting on impact rotary rock drill to cut medium hard or hard formation.K40 BG40≥14.0≥86≥2800CoarseGood 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≥3000MediumApply to bit fitting on oil well or coal drilling bit, geological exploration drilling bit, to cut shelly or hard formation.K40