ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Factory of tungsten carbide rods, strips, tips and spare parts,
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Adavantages of our Woodworking Drill Bits:
1. 100% virgin raw material
2. High hardness, excellent wear-resistance
3. High elastic modulus and compressive strength
4. Stable chemical properties
5. Blanks, precision grinded and polished
6. Various sizes and grades
7. Factory’s offer
8. Strict products quality inspection
Specifications for Woodworking Drill Bits
| Grade | Hardness | Bending Strength | Coercivity | Cobalt Magnetic | Bond Phase | Density | ISO | United States |
| JT308A | 92.7 | 2800 | 26 | 6.9 | 7.8 | 14.6 | K10 | C3 |
| JT308B | 93 | 2700 | 28 | 5.5 | 6.2 | 14.9 | K05 | C3 |
| JT308C | 93.5 | 2600 | 27 | 2.4 | 3.2 | 15.2 | K01 | |
| JT308D | 93.5 | 3500 | 30 | 3.5 | 5.0 | 15 | K01 | |
| JT308E | 92.3 | 2800 | 22 | 9.1 | 10.2 | 14.4 | M10 |
Other Carbide Strips
Jintai Cemented company is a manufacture of tungsten carbide products.
Over 17 years experience, and have good reputation
$1.4 million registered capital, 1000 square meters of new factory
With advanced techniques and technology; professional technician and design team.
Our products have export over than 3000 units every year, about 89 countries around the world
Q: Are you trading company or manufacturer ?
A: We are manufacturer with 17years experience in Tungsten carbide industry. Supply ability can reach to 20tons per month. We can provide various type of products according to your requirements.
Q: How long is your delivery time?
A: Generally,it will take 7 to 25 days after order confirm.The specific delivery time depends on the items and the quantity of your order.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.