3/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 34123
SERIES: APR
S-Carb APR-3
3/4" Dia, 1-3/8" LOC, 3-1/4" Reach, 3/4" Shank Dia, 0.1200" Radius, 3 Flute, Coolant-Through, Variable Helix, Ti-NAMITE-B (TIB2) Coated, Series APR3, S-Carb APR-3, Chip Breaker Corner Radius End Mill - 34123
Feature & Benefits
Ultra high-productivity rougher for Aluminum alloys, specifically for aircraft components
Designed for High Material Removal Rates (MRR)
New 3 flute variable geometry with side exit coolant holes
Open fluting for deep slotting and profiling
Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
| Series Description | S-Carb APR-3 |
|---|---|
| High Performance | Yes |
| End Configuration | Chip Breaker (CR) |
| Unit (inch/mm) | inch |
| Number of Flutes | 3 |
| Primary Workpiece Material | (N) Non-Ferrous Materials |
| Cutting Diameter (DC) (Decimal Inch) | 0.7500 |
| Cutting Diameter (DC) (Fractional Inch) | 3/4 |
| Cutting Diameter (DC) (mm) | 19.05 |
| Shank Diameter (DCON) (Decimal Inch) | 0.7500 |
| Shank Diameter (DCON) (mm) | 19.05 |
| Length of Cut (APMX) (Decimal Inch) | 1.3750 |
| Length of Cut (APMX) (Fractional Inch) | 1-3/8 |
| Length of Cut (APMX) (mm) | 34.93 |
| Reach (LU) (Decimal Inch) | 3.2500 |
| Reach (LU) (Fractional Inch) | 3-1/4 |
| Reach (LU) (mm) | 82.55 |
| Overall Length (LF) (Decimal Inch) | 5.1250 |
| Overall Length (LF) (Fractional Inch) | 5-1/8 |
| Overall Length (LF) (mm) | 130.18 |
| Neck Diameter (DN) (Decimal Inch) | 0.7130 |
| Neck Diameter (DN) (mm) | 18.11 |
| Corner Radius (RE) (Decimal Inch) | 0.1200 |
| Corner Radius (RE) (mm) | 3.05 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | -0.0004/-0.0040 |
| Cutting Diameter (DC) Tolerance (mm) | -0.010/-0.100 |
| Shank Diameter (DCON) Tolerance (ISO) | h6 |
| Corner Radius (RE) Tolerance (Decimal Inch) | +0.0020/-0.0020 |
| Corner Radius (RE) Tolerance (mm) | +0.050/-0.050 |
| Shank Type | Straight |
| Coolant Option | Internal Coolant |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | Variable |
| Variable Helix | Yes |
| Center Cutting | Yes |
| Chip Breaker | Yes |
| Shipping Weight | 0.9230 |
| Series | APR |
| Weldon Flat | No |
| US Stock | 1 |
| Shank Diameter (DCON) (Fractional Inch) | 3/4 |
| Tool Length | Long Reach Neck |
| Coating Description | TIB2 (Ti-NAMITE-B) |
| Flute Type | Spiral |