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4.00mm Dia, 3 Flute, Corner Radius End Mill - 43446
SERIES: 33MC
Series 33
4.00mm Dia, 12.00mm LOC, 6.00mm Shank Dia, 0.30mm Radius, 3 Flute, 32-48 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 33MC, Series 33, Corner Radius End Mill - 43446
Feature & Benefits
- Specially engineered step core design provides stability for aggressive ramping and rigidity when flutes are completely engaged
- Open design at axial end accommodates material flow and load reduction during machining operations
- Enhanced corner geometry with tight tolerance corner radii
- Recommended for materials ≤ 45 HRc (≤ 420 Bhn)
| SKU / EDP | 43446 |
|---|---|
| Category | Solid Round Tools > Milling > High Performance End Mills |
| Min Order Qty | 1 |
| Series | 33MC |
| Series Description | Series 33 |
| High Performance | Yes |
| End Configuration | Corner Radius |
| Tool Length | Long |
| Unit (inch/mm) | mm |
| Number of Flutes | 3 |
| Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy |
| Secondary Workpiece Material | (H) Hardened Materials |
| Cutting Diameter (DC) (Decimal Inch) | 0.1575 |
| Cutting Diameter (DC) (mm) | 4.00 |
| Shank Diameter (DCON) (Decimal Inch) | 0.2362 |
| Shank Diameter (DCON) (mm) | 6.00 |
| Length of Cut (APMX) (Decimal Inch) | 0.4724 |
| Length of Cut (APMX) (mm) | 12.00 |
| Overall Length (LF) (Decimal Inch) | 2.2441 |
| Overall Length (LF) (mm) | 57.00 |
| Corner Radius (RE) (Decimal Inch) | 0.0118 |
|---|---|
| Corner Radius (RE) (mm) | 0.30 |
| Shank Length (LS) (Decimal Inch) | 1.7717 |
| Shank Length (LS) (mm) | 45.00 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.0012 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.030 |
| 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 | External Coolant |
| Coating Description | AlTiN (Ti-NAMITE-A) |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Variable Right Spiral |
| Helix Angle (Degree) | 32-48 |
| Variable Helix | Yes |
| Center Cutting | Yes |
| Chip Breaker | No |
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