R390-11T304-PM Square Milling Inserts R390 Carbide Cutter Inserts
R390-11T304-PM Cnc Carbide Inserts For Square series milling cutter blade
Square series milling cutter blade:
- Processing object: Roughing of mold steel tool steel and stainless steel
- Features: light cutting, anti-collapseperformance, high efficiency of roughing
- Common specifications:APKT/APMT/R390
- Commonly used grades:HPO2P1,HPO3P5,HPO4P4
Milling application tips:
Check power capability and machine rigidity to ensure that the machine can fully utilize the required tool diameter.
Cut with the shortest possible tool overhang on the spindle.
Cut with the correct pitch to minimize the number of inserts involved in the cut to avoid vibration, on the other hand, make sure there are enough inserts for tight workpieces or when milling out of space.
Be sure to use the correct per-insert feed to achieve the correct cutting action at the recommended maximum chip thickness.
In any case, the use of indexable inserts with positive grooves provides smooth cutting and lowest power consumption.
Climb milling is recommended whenever possible.
Select the correct tool diameter corresponding to the workpiece width.
Select the most suitable lead angle.
Correct positioning and clamping of the tool.
Follow blade maintenance recommendations and monitor tool wear.
If you need to consider the use of coolant, generally milling without coolant can be done well.
Feature Advantage:
- Ensure that the edge is strong and try to keep sharp
The insert is not easily broken and the cutting is lighter.
Suitable for rough milling of all kinds of steel and stainless steel.
|
ISO |
Material |
Hardness (HB) |
Diameter (mm) |
Feed (mm/r) |
Speed (m/min) |
|
P |
Carbon Steel |
80-200 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 - 0.09 0.06 - 0.10 0.07 - 0.11 0.08 - 0.12 |
170 - 240 |
|
P |
Low Alloy Steel |
150-260 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 -0.12 0.06 - 0.14 0.08 - 0.16 0.10 - 0.20 |
140 - 220 |
|
P |
High Alloy Steel |
150-320 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 - 0.12 0.06 - 0.16 0.08 - 0.18 0.10 - 0.22 |
120 - 180 |
|
P |
Cast Steel |
180-250 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.08 0.05 - 008 0.06 - 0.10 0.07 - 0.11 0.07 - 0.12 |
120 - 170 |
|
M |
Ferritic Stainless Steel Martensitic Stainless Steel |
150-270 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 - 0.12 0.06 - 0.16 0.08 - 0.18 0.10 - 0.22 |
110 - 230 |
|
M |
Austenitic Stainless Steel |
150-275 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 - 0.11 0.06 - 0.13 0.08 - 0.14 0.10 - 0.16 |
110 - 220 |
|
K |
Malleable Cast Iron |
150-230 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.10 0.05 - 0.14 0.08 - 0.16 0.10 - 0.20 0.12 - 0.24 |
120 - 220 |
|
K |
Gray Cast Iron |
150-220 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.10 0.05 - 0.14 0.08 - 0.16 0.10 - 0.20 0.12 - 0.24 |
170 - 240 |
|
K |
Ductile Iron |
160-250 |
13.0 - 21.0 22.0 - 33.0 34.0 -41.0 42.0 - 50.0 51.0-58.0 |
0.05 - 0.09 0.05 - 0.12 0.06 - 0.14 0.08 - 0.16 0.10 - 0.20 |
130 - 200 |
FAQ:
Q: What information should I let you know if i want to get a quotation?
A: The specifications of the products.
The quantity.
If it is possible, please also provide the application of products, we will recommend relevance products with details for reference.
Q: Do you inspect the finished products?
A: Yes. Each step of production and finished products will be carried out inspection by QC department before shipping.
Q: Can you guarantee the prompt delivery?
A: Yes, the production process will be informed to you promptly.
Q: What is the shipping cost?
A: The shipping cost is determained by the destination port, weight, packing size, total CBM of the
products, we will quote you the resonable shipping cost after you decide the order.
tips:
1.As cutting tools prices often fluctuate, the price on the site is not necessarily the current price. Contact us prior to purchase to confirm exact stock and price
2, due to the wide variety of cutting tools, if you need other models, please contact us.
3.Support multiple payment channels, 30 % advance payment
4. The minimum order quantity is 50 pieces and the package can be customized ( minimum order 500 pieces )
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

