10pcs CNC Engraving Bit 3 Edge Pyramid Engraving Bits 3.175mm Shank 20-90D Carbide End MillCNC Router Bit Milling Cutter
16.46 $
1.High quality material of tungsten steel
2.Wear-resisting and Not easy to stick milling cutter
3.The blade by mirror grinding process
4.High efficiency of chip removal
5.Speed machining and High degree of smoothness
6.Strong and Continuous machining is not easy to break
7.Sharp sharp angle and precise front angle sharp sharp edge,Cutting design of 3 edge geometry.


Product name:Hardness 50, 3 Blade, Hardened Tungsten Steel Aluminum Milling Cutter.
Spiral angle of milling cutter: 35 Degrees
Blade number: 3
Hardness: 50HRC
Maching center: CNC machining/NC maching/CNC engraving and milling machine/High speed machine/Woodding work cutters
Main characteristics:Using the German Walter five axis grinder,Large core diameter design,chip breaking and smooth chip evacuation.Increasing the rigidity of the tool and Unbreakable angle;Processing with fine particle grinding wheel,Reducing the trace of the grinding wheel on the tool surface,Increase the uniformity of the coating treatment, Long service life and improve work efficiency
Mill Diatolerance: -0.005-0
Shank Diatolerance: H6


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
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