Payment & Shipping Terms:
|Keyword:||Tungsten Carbide Rock Drill Button||Material:||100% Raw Material|
|Usage:||Mining Tools||Place Of Origin:||Hunan, China(Mainland)|
|Product Name:||Tungsten Carbide Rock Drill Button||Surface:||Finished|
|Hardness:||88.0 HRA||T.R.S:||2750 MPa|
Grade Mk15 Rock Drill Tools Cemented Carbide Buttons Finished Surface
Advantage of tungsten carbide button
Our durable carbide with excellent fracture resistance dramatically improve tool life with high penetration rates.
The consistent performance and tolerance are mainly attributed to our pure raw materials and strict ISO quality control.
All of our carbide mining tips and inserts are made from virgin raw materials
HIP sintered for the top good quality and high performance.
Various sizes and styles are available here and we can also make the tips in any new design and sizes to meet our customers' requirement.
Desciption of tungsten carbide button
|Grade||Density g/cm3||Hardness HRA||
mainly used as small buttons for percussion bits to cut soft and medium hard formations
for coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring
suitable for coring crowns,electric coal drill bits,coal cutting picks,cone drill bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring
suitable to strips,conical buttons for rotary percussion-resistant,geological prospecting buttons,cut soft and medium hard formations
Remark:above size we also can provide
Application of carbide button
Production process of cemented carbide button
The manufacturing process begins with the composition of a specific tungsten carbide powder mixture- tailored for the application.
This powder is compacted into a form.
In a high- temperature sintering furnace, the tungsten carbide structure of the blank is shaped at precise temperatures for strictly defined periods.
During this heat treatment, the tungsten carbide blank undergoes shrinkage of some 50% in volume.
The sintered tungsten carbide component gains its final finish by additional grinding, lapping and/ or polishing processes.
zhuzhou Mingri Tungsten Carbide Co., Ltd. was established in May of 2001 with the investment of RMB 40 million. We have up-to-date production machine line and a lot of technicians.
Zhuzhou MingRi Cemented carbide co.,ltd is located in the tungsten carbide hometown , convenient transportation, from changsha airport just 40 minutes, wuhan just 1.5 hour, from guangzhou just 2 hours. A favorable peripheral environment for cemented carbide manufacturing provides a natural barrier. Convenient traffic for tomorrow's internationalization laid a wide road.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery