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Corner Rounding High Speed Steel Milling Cutters Tungsten Carbide Made

Minimum Order Quantity : 10 pcs Price : Negotiation
Packaging Details : 1PC/ PVC Packing, 10pcs PVC Packing/Pack... Delivery Time : 1-35days
Payment Terms : T/T, L/C,Paypal... Supply Ability : 10000pcs/week
Place of Origin: MADE IN CHINA Brand Name: KTC
Certification: CCC Model Number: N550TC

Detail Information

Product Name: Corner Rounding High Speed Steel Milling Cutters Tungsten Carbide Made Raw Material: YL10.2 / K30
Co: 10% Coating: TiSiN
Hardness: >91.5HRA Cutting Diameter: As Requested
Upto: HRC55 Suitable For: Aluminum,plastic And Other Materials
High Light:

carbide mill bits


multi flute end mill

Product Description

Corner Rounding High Speed Steel Milling Cutters Tungsten Carbide Made



1. Corner Rounding End Mill is intended for use in milling rounded corners.
2. Right hand cut. Formed radius cutter.
3. Form-relieved type. Can be sharpened repeatedly without changing the form.
4. Ideal for plastic, aluminum, copper, and steel milling.




N550 Carbide Corner Radius End mill cutter series adopt domestic high-quality fine grain tungsten steel material, flexural strength: 4100mpa, grain size: 0.8μm. There are two categories for aluminum and steel respectively. The internal R milling cutter for steel is coated by imported coating equipment (black / Bronze), especially suitable for aluminum, copper, ordinary medium and low carbon steel, alloy steel and other materials processing. With high precision quality control, and full inspection, all N550 series end mills are delivered with 100% qualification rate.


Raw Material YL10.2 / K30
WC 90%
Co 10%
TRS >4100N/mm2
Hardness >91.5HRA
A.O.L 50mm-75mm
Grain size 0.8μm
Upto HRC55
Flutes No 4F
Coating TiSiN
Suitable for Aluminum,plastic and other materials


Standard Sizes

Name Size
Corner Radius End Mills/Milling cutters φ4*50*Inner R0.5-2T/4T
φ4*50*Inner R0.75-2T/4T
φ4*50*Inner R1-2T/4T
φ6*50*Inner R1-2T/4T
φ6*50*Inner R1.5-2T/4T
φ6*50*Inner R2-2T/4T
φ8*50*Inner R2.5-2T/4T
φ8*50*Inner R3-2T/4T
φ10*60*Inner R4-4T
φ12*60*Inner R5-4T
φ14*75*Inner R6-4T

Corner Rounding High Speed Steel Milling Cutters Tungsten Carbide Made 0



1. Your inquiry will be replied within 24 hours. Please contact us if you have any questions.


2. Well-trained workers and more than 20 years experience. Your application's unique requirements will be carefully addressed by our trained engineers.


3. Our products are directly from factory to save your money.


4. Our product variety, complete specifications, we can provide customers all kinds of products.


5. Small orders are acceptable for quick delivery and to help you reduce stock cost.


6. Custom-made according to your drawings or samples ,give your ideas that our engineers will make a drawing for you.


7. We treat our clients as God with high professionalism and passion.



Packaging One GM-4R Carbide End Mill in one plastic case the standard exporting packing.
Delivery Shipped in 3-5 days after payment, delivry time 15-25days.
1.Express by air (UPS, DHL, FedEx, TNT, EMS, Aramex etc.)
2.Ship by sea.
3.Customer's requirement is welcome.
Payment 1.L/C 2.T/T 3.Western Union 4.MoneyGram

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