Roughing Machining 4 Flutes HRC 65 R2*4*8*4*75 TiAISiN Coated Carbide Ball Nose End Mill
Brand Name:BABOS
Model Number:HRC65 R2*4*8*4*75
Minimum Order Quantity:10pcs
Delivery Time:3 days for standard products, 1-2weeks for custom products.
Payment Terms:L/C,D/A,D/P,T/T,Western Union
Place of Origin:China
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Chengdu Sichuan China
Address:
No.1118, Section 2 of Chenglong Avenue, Chengdu Economic and Technological Development Zone(Longquanyi District) Chengdu, Sichuan, China
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within 39 hours
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Product Details
4 Flutes HRC 65 R2*4*8*4*75 TiAISiN Coated Carbide Ball Nose End Mill
Product Description:
The R2×4×8×4×75 Ball Nose End Mill is a high-precision cutting tool designed for advanced machining tasks requiring tight tolerances and superior surface finishes. Manufactured from ultra-fine grain solid carbide and coated with TiAlSiN (Titanium Aluminum Silicon Nitride), this tool excels in high-speed dry or wet machining of hardened materials up to HRC65.
Its 2 mm ball nose radius (R2) combined with a 4-flute configuration allows for smooth cutting action, reduced vibration, and excellent chip evacuation — ideal for mold making, 3D profiling, and finishing operations.
Specifications:
- Ball Nose Radius (R): 2 mm
- Cutting Diameter: 4 mm (2R)
- Cutting Length: 8 mm
- Shank Diameter: 4 mm
- Overall Length: 75 mm
- Number of Flutes: 4
- Material: Solid Tungsten Carbide
- Hardness Capability: Up to HRC 65
- Coating: TiAlSiN (Titanium Aluminum Silicon Nitride)
| 2 Flutes Ball Nose End Mill Specifications (For Carbon Steel, Alloy Steel, Cast Iron) | |||||
| Sizes | Cut Diameter D | Cut Length Lc | Shank Diameter d | Overall Length L | Flutes No. |
| R1.5*6*3*50 | 3 | 6 | 3 | 50 | 4 |
| R1.5*6*3*75 | 3 | 6 | 3 | 75 | 4 |
| R1.5*6*3*100 | 3 | 6 | 3 | 100 | 4 |
| R0.5*2*4*50 | 1 | 2 | 4 | 50 | 4 |
| R0.75*3*4*50 | 1.5 | 3 | 4 | 50 | 4 |
| R1*4*4*50 | 2 | 4 | 4 | 50 | 4 |
| R1.25*5*4*50 | 2.5 | 5 | 4 | 50 | 4 |
| R1.5*6*4*50 | 3 | 6 | 4 | 50 | 4 |
| R1.75*7*4*50 | 3.5 | 7 | 4 | 50 | 4 |
| R2*8*4*50 | 4 | 8 | 4 | 50 | 4 |
| R2*8*4*75 | 4 | 8 | 4 | 75 | 4 |
| R2*8*4*100 | 4 | 8 | 4 | 100 | 4 |
| R0.5*2*4*75 | 1 | 2 | 4 | 75 | 4 |
| R0.75*3*4*75 | 1.5 | 3 | 4 | 75 | 4 |
| R1*4*4*75 | 2 | 4 | 4 | 75 | 4 |
| R1.25*5*4*75 | 2.5 | 5 | 4 | 75 | 4 |
| R1.5*6*4*75 | 3 | 6 | 4 | 75 | 4 |
| R2.5*10*5*50 | 5 | 10 | 5 | 50 | 4 |
| R2.5*10*5*75 | 5 | 10 | 5 | 75 | 4 |
| R2.5*10*5*100 | 5 | 10 | 5 | 100 | 4 |
| R0.5*2*6*50 | 1 | 2 | 6 | 50 | 4 |
| R0.75*3*6*50 | 1.5 | 3 | 6 | 50 | 4 |
| R1*4*6*50 | 2 | 4 | 6 | 50 | 4 |
| R1.25*5*6*50 | 2.5 | 5 | 6 | 50 | 4 |
| R1.5*6*6*50 | 3 | 6 | 6 | 50 | 4 |
| R2*8*6*50 | 4 | 8 | 6 | 50 | 4 |
| R2.5*10*6*50 | 5 | 10 | 6 | 50 | 4 |
| R3*12*6*50 | 6 | 12 | 6 | 50 | 4 |
| R3*12*6*75 | 6 | 12 | 6 | 75 | 4 |
| R3*12*6*100 | 6 | 12 | 6 | 100 | 4 |
| R3*12*6*150 | 6 | 12 | 6 | 150 | 4 |
| R3.5*14*8*60 | 7 | 14 | 8 | 60 | 4 |
| R4*16*8*60 | 8 | 16 | 8 | 60 | 4 |
| R4*16*8*75 | 8 | 16 | 8 | 75 | 4 |
| R4*16*8*100 | 8 | 16 | 8 | 100 | 4 |
| R4*16*8*150 | 8 | 16 | 8 | 150 | 4 |
| R4.5*18*10*75 | 9 | 18 | 10 | 75 | 4 |
| R5*20*10*75 | 10 | 20 | 10 | 75 | 4 |
| R5*20*10*100 | 10 | 20 | 10 | 100 | 4 |
| R5*20*10*150 | 10 | 20 | 10 | 150 | 4 |
| R5.5*22*12*75 | 11 | 22 | 12 | 75 | 4 |
| R6*24*12*75 | 12 | 24 | 12 | 75 | 4 |
| R6*24*12*100 | 12 | 24 | 12 | 100 | 4 |
| R6*24*12*150 | 12 | 24 | 12 | 150 | 4 |
| R7*28*14*80 | 14 | 28 | 14 | 80 | 4 |
| R7*28*14*100 | 14 | 28 | 14 | 100 | 4 |
| R7*28*14*150 | 14 | 28 | 14 | 150 | 4 |
| R8*32*16*100 | 16 | 32 | 16 | 100 | 4 |
| R8*32*16*150 | 16 | 32 | 16 | 150 | 4 |
| R9*36*18*100 | 18 | 36 | 18 | 100 | 4 |
| R9*36*18*150 | 18 | 36 | 18 | 150 | 4 |
| R10*40*20*100 | 20 | 40 | 20 | 100 | 4 |
| R10*40*20*150 | 20 | 40 | 20 | 150 | 4 |
Applications:
- Mold & Die Making
Ideal for 3D profiling and cavity machining in injection molds, die-casting dies, and press tools.
Excellent for finishing intricate surfaces and fine details.
- 3D Contouring & Surface Machining
Used for smooth surface machining in complex geometries such as:
Turbine blades
Automotive body components
Aerospace structural parts
- Hard Material Machining
Designed to machine materials up to HRC 65 such as: Hardened steel, Tool steel, Stainless steel, Alloy steel, Titanium alloys
- High-Speed Machining (HSM)
Suitable for high-speed CNC applications due to: TiAlSiN coating (resists heat and wear) and Excellent chip evacuation with 4-flute design
- Precision Finishing
Perfect for final finishing passes requiring high dimensional accuracy and superior surface finish.
- Dry or Minimum Quantity Lubrication (MQL) Machining
The TiAlSiN coating allows for efficient dry cutting or with minimal coolant use, reducing cost and improving tool life.
Roughing Machining 4 Flutes HRC 65 R2*4*8*4*75 TiAISiN Coated Carbide Ball Nose End Mill
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