Solid Carbide Flat End Mill High Precision CNC Long Life ISO Milling Carbide Flat High Speed Steel End Mill Bar Holders

Product Description

Features:-High efficiency, high wear resistance, than the traditional welding blade, alloy blade processing efficiency increased more than 4 times.-Suitable for cast iron, stainless steel, steel processing.-Not easy to rust, easy to use. YOUCUT Solid Carbide Flat End Mill Model: D3-9-3-50-4F
Applications: Slotting, Profiling, Pocketing in Steel, Stainless Steel, Aluminum, Plastics, and Composite Materials
Key Features Ultra-Precision Cutting
Flat Bottom Design: True 90° square edge for sharp corners and flat-bottomed slots.
4-Flute Helical Geometry: Optimized chip evacuation and reduced cutting resistance in steel and stainless steel.
Extended Tool Life
Micro-Grain Carbide Body: 3x longer lifespan than HSS in high-temperature applications.
TiAlN Nano-Coating: Reduces friction by 40%, ideal for machining hardened steels (up to HRC 55).
Versatile Performance
2/3/4 Flute Options: Choose 2-flute for soft materials (aluminum, plastics) or 4-flute for steel finishing.
Coolant Through Design (Optional): Directs coolant to cutting edges for heat-sensitive alloys like titanium.
Technical Specifications Diameter Range: 1mm-20mm (Standard), Custom up to 50mm
Flute Length: 3×D / 5×D / 8×D (Enhanced rigidity for deep cuts)
Shank Diameter: 3mm-12.7mm (1/8"-1/2")
Coating Options: TiAlN (Gold) / AlCrN (Black) / Uncoated (For Non-Ferrous)
Tolerance: ±0.005mm (Precision ground for mirror finishes)
Max RPM: 30,000 (Refer to speed/feed charts for material-specific settings)
Performance Benefits High-Speed Machining (HSM) Ready: Stable in 5-axis CNC centers at 15,000+ RPM.
Chip Control: Curled chips prevent workpiece damage and machine downtime.
Multi-Material Mastery: From soft plastics to hardened steels, one tool for diverse tasks.
Ideal Use Cases Automotive: Keyway slotting in transmission gears.
Aerospace: Titanium structural component pocketing.
Electronics: Precision PCB trace milling.
Mold & Die: Hardened steel cavity finishing (HRC 50+).
DIY & Prototyping: Aluminum bracket profiling and plastic part machining.
Safety & Maintenance Use ER Collets or Hydraulic Chucks for maximum grip and minimal runout.
Avoid overload: Keep radial engagement below 50% of tool diameter in steel.
Clean with non-corrosive solvent; store in anti-rust sleeves.
Packaging & Support Professional Kit: Individually sealed in anti-rust oil + labeled plastic case.
Bulk Orders: 10 pcs/box with foam partition, OEM branding available.
Warranty: 6-month breakage replacement (Excludes improper use).
Free Resources: Speed/Feed Calculator App + CAD Model Downloads.
Why Choose Us?
"Engineered for Flawless Flat Surfaces" - Trusted by 1,000+ CNC workshops globally.
Certifications: ISO 9001, DIN 6527L, Made in Germany Technology.

Solid Carbide Flat End Mill High Precision CNC Long Life ISO Milling Carbide Flat High Speed Steel End Mill
Features:
1. meets the international standard of ISO.
2. has the advantages of high abrasive resistance, high processing precision, good thermal conductivity and long service life.
3. can realize high speed machining and hard material cutting with high work efficiency.
4. The cutting edge is sharp.
5. can facilitate fast clamping.
6. with improved resistance to wear.
7. High removal rates without material damage.
8. can improve surface finishes.
9. can be used repeatedly, which helps to lower your processing cost.

Our Main Products

Carbide turning inserts	TNMG/WNMG/CNMG/DNMG/VNMG/SNMG/CCMT/TCMT/VBMT/DCMT
Carbide threading inserts	16ER/16IR AG60 AG55 /ISO1.0 1.5 2.0 2.5 TR SAGE API APIRD W ect
Carbide grooving inserts	MGMN/MRMN/TDC/TDJ/TDT/TDXU/SP/DGN/N123/PENTA
Carbide milling inserts	R390 /APMT/ APKT/BDMT/RCKT/RPMW/RPMT/RDMT
High feed milling inserts	BLMP/LNMU/LOGU/SNMX/ONMU/3PKT/LNMX/WNMU/SDMT
Aluminum inserts	CCGT/DCGT/TCGT/VCGT/GDMA/SEKT/APKT
Drilling inserts	SPMG/WCMX
Cermet cutting tools	CCGT/TPGT/WBGT/TNGG
Toolholders	SER/SNR/MGEHR/L/SPB ect

Stock
Our company has sufficient stock, and we also provide non-standard customised service,different Hardness based on client's requirement.
Packaging & Shipping
Packaging:
Step 1:The product is packed in a plastic box, normally 10 pcs in a box.
Step 2: using bubble wraps to package each insert parcel.
Step 3: using the paper carton of Thickening and hard with bubble wraps to sealing.
Shipping:
We use the fastest express (FedEx, TNT, DHL, UPS) to deliver, can deliver to any country within 5-15 days.
Payment
T/T / Western Union

More About Us


FAQ
1Q:Who are we?
A:We are based in Chengdu, China. The company locates in Chengdu City, one of the big cutting tools production base in China. Now we have over 50 employees and passed the ISO 9001:2008 certification. Our products have been exported to Europe, Southeast Asia, Middle East and other areas for more than 5 years.
2Q:How can we guarantee quality?
A:Always a pre-production sample before mass production;Always final Inspection before shipment.
3Q:What can you buy from us?
A:carbide turning milling threading grooving&parting drilling inserts, End mills, tiny tools, toolholders, swiss tools and so on; For more information, please contact us.
4Q:Can I get a sample to check your quality?
A:Yes, after confirm the price, you can require sample to check the quality. we will send you samples when you pay for them.
5Q: what services can we provide?
A:Delivery Terms: FOB, CIF, EXW, FCA, CPT, Express Delivery;
Payment Currency :USD,EUR,RMB;
Payment Type: T/T, Western Union;
Language Spoken: English, Chinese,
Stock : Standard specification within 24 hours delivery
Our Advantages:
1.A large number of standard stocks, the spot is fast.Provide 24-hour pre-sales and after-sales service, reply within 3 minutes.
2. Manufacturer with more than 15 years experience.3. A great quantity of formula special for all kinds of different stone.4. Approved quality with factory competitive price.5. Long lifespan, good sharpness, stable performance and high cutting efficiency.6. Custom-design can be meet upon request, small trial order available any time, sample for testing can be delivery in very short time.7.Welcome friends from all over the world to contact, let us cooperate and win-win.