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Wholesale Carbide 4 Flute Square End Mill
Specification:
Model Name: 4F-4mm-50L-HRC65
Cutter Diameter: 4mm
Shank Diameter: 4mm
Blade Length: 12mm
Overall Length: 50mm
Flute No.: 4 Flutes
Coating Color: blue Naco Coating
HRC: 65Degree
Suitable For: Copper, Cast Iron, Carbon Steel, Tool Steel, Mould Steel, Plastic, etc.
Coating Types:
| Coating Types | ||||
| Item | AITiN | TiAIN | TiSiN | nAcO |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GAP) |
| Thickness(μm) | 2.5-3.0 | 2.5-3.0 | 3.0 | 3.0 |
| Oxidation(°) | 900 | 800 | 1000 | 1200 |
| Friction | 0.30 | 0.30 | 0.45 | 0.40 |
| Color | Black | Voilet | Copper | Blue |
Our Products:
Main products: We have different kinds of solid carbide end mill: 2/3/4/6 flutes, flat/square/plain end mill, ball nose end mill, corner radius end mill, stainless steel end mill, aluminum end mill, roughing end mill, tapered end mill, Micro-dia end mill, non-standard end mill, etc.
Other products: drill, reamer, tool holder, ER collet, boring cutter, carbide insert, cutter head, etc.
Application and usage: Suitable for Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Die steel, Stainless steel, Plastic, Arcylic, etc.
Product Show:


Suzhou Sanjun Tools Technology Co.Ltd is a professional manufacture of milling cutters, drills and reamers and has specialized in this field for 12 years. OEM and free design is available. Sufficient goods with good quality and competitive price is promised since it is factory direct sale.
All our tools are CNC finished. Our TFO series of milling cutters, made and polished with fine or
superfine tungsten round bars,are suitable for the highspeed milling of materials that have the
maximum hardness of up to HRC65. With stableand high quality, our products sell well in automobile industry, molding industry and engine industry as well.
45sets With 5-Axis automatic CNC grinding machines from abroad ANCA
5 sets Top Work from Taiwan.
Guarantee high precision and good performance.
Our products are more sharp and have longer life We could supply different end mill as 230000PCS per month.
Welcome to visit our factory

The quality detection device and Laser marking machine:We can mark your brands at your request.

Suzhou Sanjun enjoy popular all over the world, our main market including Canada, India, France, Italy, UK, Spain, Turkey, Asia, Korea, Australia, South Africa etc... ...
Packaging
Carbide:
1 pcs in plastic tube, 10 tubes in a small box, and packed in a carton box(around15 kgs/carton)
Step1: One plastic pipe pack one piece, 10 pieces per group
Step2: Use the air bubble paper to encase the plastic paper
Step3: Put the goods encased with air bubble paper into the carton
Step4: Other packing will be accept according to your needs.

Shipment
---Shipping terms: DHL, UPS, FEDEX, TNT, EMS
--- Loading port: Shanghai, Ningbo, China main port.
Sample
1. Sample delivery: 5~7 days.
2. FREE SAMPLES.
3. Mass production delivery: 25-30days after sample confirmation.
4. Samples are available within 4-7 working days.
Service We Can Offer You:
| Quick Response | inquiry will bereplied within 12 hours. |
| High Quality | Well-trained workers and more than 8 years experience. |
| Competitive Price | Directly from factory to save your money. |
| Short Lead Time | Being efficient: 3-7 days for samples and 10-35 days for quantity orders. |
| Flexibility | Small orders are acceptable for quick delivery and to help you reduce stock cost. |
| OEM | Custom fabrication according to your drawings ,samples or designs. |
We also can produce special tools according to requirements of drawings or samples

1. Is your company a trading one or a factory?
A: We are professional manufacturer,have more than 10 years experience in this field.
2.Is free shipping possible?
A: We don't offer free shipping service,but we will give you some discount if you buy large quantity products.
And we have cooperation Express Companies,can offer you the best price of shipping cost.
3. How about the delivery?
A: 7 days we took, once you payed.
4. Do you accept trial order?
A:Sure we can And we would like to quota our most favorable price if your order is big enough.
5. Is your company accept customization?
A:OEM and ODM are available. And we have our own professional R&D team servicing for you.
How to order?
1. Discuss all details with you and make the sample if needed.
2. Start the mass production after getting your payment(deposit).
3. Send goods to you.
4. Receive the goods in your side.
Maybe our price is not the lowest is the not best ,
but our price is the most competitive price !!!
Maybe our factory is not the biggest ,
but our service is the best !!!
Sample trial order is welcomed ,
New products from manufacturers at wholesale prices