1/4" Dia, 5 Flute, Corner Radius End Mill - 32616
SERIES: 55C
V-Carb
1/4" Dia, 1-1/4" LOC, 1/4" Shank Dia, 0.0150" Radius, 5 Flute, 45 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 55C, V-Carb, Corner Radius End Mill - 32616
Feature & Benefits
Unequal indexing, high helix and an ideal rake and relief combination for unmatched finishing capability
The choice when peak finish quality is the requirement
Enhanced corner geometry with tight tolerance corner radii
Recommended for materials ≤ 45 HRc (≤ 420 Bhn)
| Series Description | V-Carb |
|---|---|
| High Performance | Yes |
| End Configuration | Corner Radius |
| Unit (inch/mm) | inch |
| Number of Flutes | 5 |
| 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) | 0.2500 |
| Cutting Diameter (DC) (Fractional Inch) | 1/4 |
| Cutting Diameter (DC) (mm) | 6.35 |
| Shank Diameter (DCON) (Decimal Inch) | 0.2500 |
| Shank Diameter (DCON) (mm) | 6.35 |
| Length of Cut (APMX) (Decimal Inch) | 1.2500 |
| Length of Cut (APMX) (Fractional Inch) | 1-1/4 |
| Length of Cut (APMX) (mm) | 31.75 |
| Overall Length (LF) (Decimal Inch) | 4.0000 |
| Overall Length (LF) (Fractional Inch) | 4 |
| Overall Length (LF) (mm) | 101.60 |
| Corner Radius (RE) (Decimal Inch) | 0.0150 |
| Corner Radius (RE) (mm) | 0.38 |
| Shank Length (LS) (Decimal Inch) | 2.7500 |
| Shank Length (LS) (Fractional Inch) | 2-3/4 |
| 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 |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 45 |
| Variable Helix | No |
| Center Cutting | Yes |
| Chip Breaker | No |
| Shipping Weight | 0.1020 |
| Series | 55C |
| Weldon Flat | No |
| US Stock | 161 |
| Shank Length (LS) (mm) | 69.85 |
| Shank Diameter (DCON) (Fractional Inch) | 1/4 |
| Tool Length | Extra Long |
| Coating Description | AlTiN (Ti-NAMITE-A) |
| Flute Type | Spiral |