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Phone Number : 86-18115005888

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Tungsten Carbide Corner Rounding Cutter for CNC Milling Machine

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: N550

Detail Information

Product Name: Tungsten Carbide Corner Rounding Cutter For CNC Milling Machine Brand Name: KTC
Raw Material: YL10.2 / K30 Co: 10%
Hardness: >91.5HRA Cutting Diameter: As Requested
Upto: HRC55 Machine Type: CNC Milling Machine
Material: Carbide Precision: High Precision
High Light:

solid carbide milling cutters


multi flute end mill

Product Description

Tungsten Carbide Corner Rounding Cutter for CNC Milling Machine




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
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

Tungsten Carbide Corner Rounding Cutter for CNC Milling Machine 0

Troubleshooting Tips for working with End Mills
Selecting the right tooling for your material and project will improve the quality of your work and reduce the need for excessive hand-finishing.
The feed rate of the material must be matched to the optimal speed of the end mill.
A 50% reduction in operating speed can double the life span of your end mill.
Choose the correct flute count for the application - proper chip evacuation is crucial as heated cutters can lead to low-quality cutting (burnt material, burred edging and dull tooling).
Use carbide end mills for harder materials and high production applications.
Sometimes extra length end mills are necessary to use, but to combat deflection (bending of the bit) operate at the proper speed and feed rates and always use the most rigid (shortest and widest) end mill available for the application.
Use coolant or compressed air to prevent chip build-up.
Use the whole side of the cutting edges rather than a small portion towards the tip. This will improve the shelf life of your endmill as the heat and work is distributed over a larger surface area.



1. Are you trading company or manufacturer? Do you have a factory?

We are trading company and manufacturer. Our factory is located in Changzhou City, Jiangsu Province. we have more than 18years experience in that field,It is very close to Shanghai. Welcome to visit our factory!

2.What machine do you use?

We have ANCA for 5-Axis automatic CNC grinding machines from Australia,Zoller cutter testing machine and VMS projector from Germany,Mitutoyo measurement machine from Japan,MR tools testing machine from America etc..

3. How about the delivery time?
According to the sizes and quantity, delivery time is different. Usually 5~10 days. We can tell you exact inventory state if you need.

4. Can you produce Special carbide Tools ?
Yes We can. From 2003 year. Our factory main market change from standard end mills to special tools. Special tools

according your drawing and sample

5.How to control the quality?

We have our own QC department in our factory to make sure that all,our product are in very good quality before ship out to customers,before delivery clients could send one QC or point the third party to check the quality

6.what is your terms of payment?

Payment<=1000USD,100% in advance,payment>=1000USD,30% T/T in advance,balance before shipment,L/C is welcome

7. Do you make OEM?
Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

8.How about your stock?

We have large quantity products in stock,regular types and sizes and sizes are all in stock.

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