20.00mm Dia, 4 Flute, Corner Radius End Mill - 46568
SERIES: ZD1M
Z-Carb-MD
20.00mm Dia, 24.00mm LOC, 55.25mm Reach, 20.00mm Shank Dia, 2.00mm Radius, 4 Flute, 42-45 Degree Helix, Ti-NAMITE-X (TX) Coated, Series ZD1M, Z-Carb-MD, Corner Radius End Mill - 46568
Feature & Benefits
The original Z-Carb design with negative rake, heavy core, and higher helix for strength and shearing of hard mold & die materials
Unequal flute spacing helps to disrupt the rhythmic pattern created by the cutting edge helping to suppress damaging harmonics
Enhanced corner geometry with tight tolerance corner radii
Recommended for materials 35-60HRc (327 to 654 Bhn)
| Series Description | Z-Carb-MD |
|---|---|
| High Performance | Yes |
| End Configuration | Corner Radius |
| Unit (inch/mm) | mm |
| Number of Flutes | 4 |
| Primary Workpiece Material | (K) Cast Iron|(H) Hardened Materials |
| Secondary Workpiece Material | (P) Steel |
| 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) | 0.9449 |
| Length of Cut (APMX) (mm) | 24.00 |
| Reach (LU) (Decimal Inch) | 2.1750 |
| Reach (LU) (mm) | 55.25 |
| Overall Length (LF) (Decimal Inch) | 4.0945 |
| Overall Length (LF) (mm) | 104.00 |
| Neck Diameter (DN) (Decimal Inch) | 0.7720 |
| Neck Diameter (DN) (mm) | 19.61 |
| Corner Radius (RE) (Decimal Inch) | 0.0787 |
| Corner Radius (RE) (mm) | 2.00 |
| Shank Length (LS) (Decimal Inch) | 2.6040 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.0020 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.050 |
| 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 |
| Coolant Option | External Coolant |
| Coating Description | TX (Ti-NAMITE-X) |
| Additional Geometry | Flute Spacing Unequal / Right Hand Cut Direction (RHC) |
| Rake Angle | Negative |
| Helix Angle | Variable Right Spiral |
| Helix Angle (Degree) | 42-45 |
| Variable Helix | Yes |
| Center Cutting | Yes |
| Chip Breaker | No |
| Shipping Weight | 0.6770 |
| Series | ZD1M |
| Weldon Flat | No |
| US Stock | 1 |
| Shank Length (LS) (mm) | 66.14 |
| Tool Length | Stub |