Dth Drilling Carbide Button Bits For Scraping Knife Bits , Oil Cone Bits
Cheap Price complete specifications (DTH) Drilling Carbide Button Bits for scraping knife bits,oil cone bits
Advantage of eletric coal drill bits
Tungsten Carbide Inserts for Drill Bits
(DTH) Drilling Carbide Button Bits
Carbide Buttons for Drilling Industry
Tungsten Carbide Inserts for Drilling Bits
we are tungsten carbide manufacturer in China, for carbide buttons, we could produce them according to your drawings.
Desciption of electric coal drill bits
| Grade | Density g/cm3 | Hardness HRA | T.R.S MPa |
Performance&application recommended
|
| YG15 | 14.0 | 87.0 | 3000 |
good strength and less wear resistance,for bits of rotary hammer rock drills and heavy rock drills,for hard but very hard rocks
|
| TYPE | D | H | SR | a° |
β° |
| SQ0810-E15 | 8.25 | 10.0 | 4.4 | 1.5 |
18 |
| SQ0812-E15 | 8.25 | 12.0 | 4.4 | 1.5 | 18 |
| SQ0827-E15 | 18.25 | 27.1 | 9.2 | 1.5 | 18 |
| SQ0812-F2 | 8.25 | 12.2 | 4.4 | 0.7 | 30 |
| SQ0915-F2 | 9.25 | 14.9 | 5.0 | 0.7 | 30 |
| SQ1013-F2 | 10.25 | 13.0 | 5.5 | 0.7 | 30 |
| SQ1114-F2 | 11.30 | 14.0 | 6.0 | 0.7 | 30 |
| SQ1216-F2 | 12.35 | 16.0 | 6.6 | 0.7 | 30 |
| SQ1318-F2 | 13.35 | 18.0 | 7.0 | 0.7 | 30 |
| SQ1418-F2 | 14.35 | 18.1 | 7.7 | 0.7 | 30 |
| SQ1625-F2 | 16.35 | 24.6 | 8.8 | 0.7 | 30 |
Production process of electric coal drill bits
company information
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.
FAQ
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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.