Home/Solid Round Tools/Milling/High Performance Aluminum End Mills/20.00mm Dia, 5 Flute, Chip Breaker (CR) End Mill - 43466
20.00mm Dia, 5 Flute, Chip Breaker (CR) End Mill - 43466
EDP: 43466
SERIES: H5
S-Carb H5
20.00mm Dia, 64.00mm LOC, 20.00mm Shank Dia, 1.00mm Radius, 5 Flute, Right Spiral , Ti-NAMITE-B (TiB2) Coated, Series S-Carb H5, Chip Breaker (CR) End Mill - 43466
Feature & Benefits
The 5-flute design and open flute geometry enable high feed rates, aggressive slotting, and efficient chip evacuation for superior performance in aluminum and non-ferrous materials.
Built-in chip breakers shorten chips for improved chip control, allowing for deeper axial cuts and reducing the risk of tool damage or workpiece defects.
A central coolant delivery system directs coolant to the cutting zone, enhancing chip evacuation and heat management during high-speed machining.
Optimized End Geometry such as a variable gash radius improve ramping, chip control, stability, and deliver an excellent floor finish, reducing the need for secondary operations.
Ti-NAMITE-B Coating is a high-performance PVD coating reduces friction, minimizes built-up edge, and significantly extends tool life in demanding aluminum machining applications.
| Flute Type | Spiral |
|---|---|
| Series | H5 |
| Series Description | S-Carb H5 |
| High Performance | Yes |
| End Configuration | Chip Breaker (CR) |
| Tool Length | Regular |
| Unit (inch/mm) | mm |
| Number of Flutes | 5 |
| Primary Workpiece Material | (N) Non-Ferrous Materials |
| Cutting Diameter (DC) (Decimal Inch) | 0.7874 |
| Cutting Diameter (DC) (mm) | 20.00 |
| Shank Diameter (DCON) (Decimal Inch) | 0.7874 |
| Shank Diameter (DCON) (mm) | 20.00 |
| Length of Cut (APMX) (Decimal Inch) | 2.5197 |
| Length of Cut (APMX) (mm) | 64.00 |
| Overall Length (LF) (Decimal Inch) | 4.7244 |
| Overall Length (LF) (mm) | 120.00 |
| Corner Radius (RE) (Decimal Inch) | 0.0394 |
| Corner Radius (RE) (mm) | 1.00 |
| Shank Length (LS) (Decimal Inch) | 2.2047 |
| Shank Length (LS) (mm) | 56.00 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.00051 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.013 |
| Shank Diameter (DCON) Tolerance (ISO) | h6 |
| Corner Radius (RE) Tolerance (Decimal Inch) | +0.0000/-0.0020 |
| Corner Radius (RE) Tolerance (mm) | +0.000/-0.050 |
| Shank Type | Straight |
| Weldon Flat | No |
| Coolant Option | Internal Coolant |
| Coating Description | TIB2 (Ti-NAMITE-B) |
| Additional Geometry | Chip Breaker / Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 37 |
| Variable Helix | No |
| Center Cutting | No |
| Chip Breaker | Yes |
| Shipping Weight | 0.0010 |
| US Stock | 19 |
Alternate Products
20.00mm Dia, 43.00mm LOC, 80.00mm Reach, 20.00mm Shank Dia, 4.00mm Radius, 5 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series Z5C, Z-Carb-HPR, Chip Breaker Corner Radius End Mill - 47761
U.S. stocked items ship next day
Total Available U.S. :0
20.00mm Dia, 43.00mm LOC, 80.00mm Reach, 20.00mm Shank Dia, 1.00mm Radius, 5 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series Z5C, Z-Carb-HPR, Chip Breaker Corner Radius End Mill - 47743
U.S. stocked items ship next day
Total Available U.S. :8
20.00mm Dia, 64.00mm LOC, 20.00mm Shank Dia, 5 Flute, Right Spiral , Ti-NAMITE-B (TiB2) Coated, Series S-Carb H5, Chip Breaker (Square) End Mill - 43465
U.S. stocked items ship next day
Total Available U.S. :19
20.00mm Dia, 64.00mm LOC, 20.00mm Shank Dia, 2.00mm Radius, 5 Flute, Right Spiral , Ti-NAMITE-B (TiB2) Coated, Series S-Carb H5, Chip Breaker (CR) End Mill - 43467
U.S. stocked items ship next day
Total Available U.S. :19
20.00mm Dia, 64.00mm LOC, 20.00mm Shank Dia, 3.00mm Radius, 5 Flute, Right Spiral , Ti-NAMITE-B (TiB2) Coated, Series S-Carb H5, Chip Breaker (CR) End Mill - 43468
U.S. stocked items ship next day
Total Available U.S. :18