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4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing Finishing

4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing Finishing

Brand Name: AMG
MOQ: 3-10PCS
Payment Terms: T/T/Credit Card
Supply Ability: 30000-100000pcs per month
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Product Name:
4 Flute Carbide U-Slot End Mill For Steel Stainless Inconel
Material:
Grade K30 Carbide (10% Cobalt)
Application:
Aluminium, Cast Iron, Steel, Inconel 718, Titanium, Etc
Coating:
TiAlN Standard (AlCrN For Stainless/Inconel)
Shank:
Cylindrical (Weldon Flat Optional)
Precision:
H6
Packaging Details:
Plastic tube
Supply Ability:
30000-100000pcs per month
Highlight:

U-Slot Carbide End Mill

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4 Flute Carbide End Mill

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High Efficiency Carbide End Mill

Product Description
4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing & Finishing
Product Specifications
Attribute Value
Product name 4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel
Material Grade K30 carbide (10% cobalt)
Application Aluminium, cast iron, steel, Inconel 718, titanium, etc
Coating TiAlN standard (AlCrN for stainless/Inconel)
Shank Cylindrical (Weldon flat optional)
Precision h6
Product Description

Our 4-flute U-slot carbide end mill is engineered for high-performance machining of tough materials like steel (HRC 50+), stainless steel, and Inconel. Featuring an optimized U-groove geometry and ultra-fine grain carbide, this tool delivers exceptional material removal rates in roughing while maintaining precision finishes — ideal for dynamic milling, mold/die, and aerospace applications.

Key Features
  • 4-Flute U-Slot Design - Balances chip evacuation and surface finish
  • Solid Carbide Construction - 3X longer life vs. HSS tools in Inconel
  • High Helix (35°) - Reduces cutting forces in stainless/gummy alloys
  • TiAlN/AlCrN Coating - Withstands 1,000°C (optional)
  • Precision Ground - ±0.01mm tolerance, < 0.005mm runout
  • Size Range - 3mm-20mm (1/8" to 3/4"), custom lengths available
Performance Advantages
50% Faster Machining - High feed dynamic milling compatible
Burr-Free Finishes - Ra 0.4 μm achievable in finishing passes
Reduced Vibration - Balanced design for deep slot stability
Multi-Material Ready - Steel (4140, H13), Stainless (316), Inconel 718
Through-Coolant Option - For high-heat alloys
Product Images
4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing  Finishing 0
Our Manufacturing Facility
4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing  Finishing 1
4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing  Finishing 2
New Customer Special Offers
Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free.

$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!

Our Manufacturing Advantages
Advanced Grinding Machines

All of our grinding machines are WALTER and SAACKE brands for precision manufacturing.

Advanced Inspection Equipment

We have ZOLLER, OMEGA, PG1000, etc. for inspecting each carbide tool.

Fast Response Service

We offer 24 hours online service for immediate support.

Strict Quality Control

Three-stage inspection process: raw material, semi-finished product, and final pre-shipment check.

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4 Flute Carbide U-Slot End Mill for Steel Stainless Inconel High Efficiency Roughing  Finishing 3