Tungsten CNC Tools And Inserts / Cemented Carbide Lathe Cutting Inserts
What is a carbide grade?
A combination of cemented carbide, coating and post coating treatment produces a carbide grade. Only one of these components, the cemented carbide, is the necessary element of the grade, the others are optional. Cemented carbide is a composite material, comprising hard carbide particles that are cemented by a binding metal (usually cobalt).
A majority of cemented carbide inserts commercially available today are coated by a wear resistant coating, known as “coated cemented carbides”. There are also various surface treatment processes that may be applied to the rake face of the cemented carbide after the coating process. “Cemented carbide” may refer to both the substrate of a coated grade and an uncoated grade.
Grade MP2252 / MP2253:
- Special coating process makes the surface of the insert smooth, effectively reducing friction and making chip removal smoother.
- Unique nanostructured coating, the coating is more tightly bonded to the substrate, and has higher toughness and hardness.
- Special surface treatment technology after coating to remove harmful stress and improve the surface quality of the blade.
- Both the inner and outer edges can meet the physical performance requirements of the insert.
| Grade |
Density(g/cm³) |
TRS(n/mm²) |
HRA |
Performance & Applications |
| ST2030 |
12.6 |
1950 |
91.5 |
Rough turning,milling,planning and deep-drilling of carbon steel,cast steel,manganese steel ans alloy steel. |
| ST2035 |
12.7 |
222 |
91 |
A versatile grade, high red hardness,strength and resistance to impact and thermal shocking. Rough and strong cutting steel and cast steel. |
| YT15 |
11.3 |
1560 |
92.5 |
Semi-finishing of the medium chip section of steel, cast steel and alloy steel or small chip sections. |
| YT5 |
12.9 |
2000 |
90.4 |
Best strength and high impact & shock resistance, suit for rough turning and semi-finishing of carbon sttel and alloy steel(including forged steel parts,stamped parts and cast iron surfaces). |
| YG6A |
14.9 |
1880 |
92.8 |
High wear resistance & wear resistance. Semi-finishing of chilled cast irons, nonferrous metals & alloys;semi-finishing and finishing of hardened steel,alloy steel. |
| YG813 |
14.4 |
2200 |
92 |
Optimum wear resistance,high bending stength and high resistance to bonding. Machining of refractory alloys,stainless steel and high manganese steel,etc. |
| YW1 |
13.4 |
1700 |
92.8 |
High red hardness, resistant to impact load. A good grade for general purposes. Machining of ordinary steel,cast irons and hard to machine materials such as refractory steel,manganese sttel and stainless steel. |
| YW2 |
13.3 |
1900 |
91.5 |
High wear resistance, strength comparatively higher and resistant to high impact load. Roughing and medium machining of ordinary steel,cast irons as well as refractory steel, manganese steel, stainless steel and advanced alloy steel. |
FAQ:
1. Q: Why customers choose us ?
A: attractive price, fast delivery, high quality tools, patiently pre-sales consultation and perfect after-sales service. China is a very big market in using imported brand cutting tools. Huge sales amount in local market guarantee that we can purchase at the best price from abroad factories.
2. Q: If your cutting tools are original imported ?
A: Yes.We import and sell to many wholesalers in China, and also sell to many famous listed mould factories and give technical support. Meanwhile we export to other countries also.
3. Q: How long is your delivery time?
A: Generally it is 3-7 workdays if the goods are in stock. or it takes 2-4 weeks if there is no stocks.
4. Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shipment. Or 100% T/T in advance.
5. Q:What is the payment method?
A: T/T,Western union, Paypal, Credit card
6. Do you accept trial order?
A : Yes we do. You can order with small amount to test.
7. Q: Can we get a discount if our ordered quantity is big enough?
A: Yes, definitely right. We can offer you our best price and will give you a discount if your ordered quantity is big enough.
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