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1/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 33390
SERIES: 43CB
S-Carb
1/4" Dia, 3/8" LOC, 1/4" Shank Dia, 0.0200" Radius, 3 Flute, 38 Degree Helix, Uncoated, Series 43CB, S-Carb, Chip Breaker Corner Radius End Mill - 33390
Feature & Benefits
- Circular land allows for increased control at various speed and feed rates and reduces chatter
- Symmetrical end gashing for excellent balance at high speeds and aggressive plunging capability
- Chip breakers reduce machine loads up to 15% for increased roughing feed rate capability
- Open fluting for deep slotting and profiling
- Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
| SKU / EDP | 33390 |
|---|---|
| Category | Solid Round Tools > Milling > High Performance Aluminum End Mills |
| Min Order Qty | 1 |
| Series | 43CB |
| Series Description | S-Carb |
| High Performance | Yes |
| End Configuration | Chip Breaker (CR) |
| Tool Length | Stub |
| Unit (inch/mm) | inch |
| Number of Flutes | 3 |
| Primary Workpiece Material | (N) Non-Ferrous Materials |
| Secondary Workpiece Material | Plastics & Composites |
| 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) (Fractional Inch) | 1/4 |
| Shank Diameter (DCON) (mm) | 6.35 |
| Length of Cut (APMX) (Decimal Inch) | 0.3750 |
| Length of Cut (APMX) (Fractional Inch) | 3/8 |
| Length of Cut (APMX) (mm) | 9.53 |
| Overall Length (LF) (Decimal Inch) | 2.5000 |
| Overall Length (LF) (Fractional Inch) | 2-1/2 |
| Overall Length (LF) (mm) | 63.50 |
|---|---|
| Corner Radius (RE) (Decimal Inch) | 0.0200 |
| Corner Radius (RE) (mm) | 0.51 |
| Shank Length (LS) (Decimal Inch) | 2.1250 |
| Shank Length (LS) (Fractional Inch) | 2-1/8 |
| Shank Length (LS) (mm) | 53.98 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +0.0000/-0.00035 |
| Cutting Diameter (DC) Tolerance (mm) | +0.000/-0.009 |
| 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 | Bright/Uncoated |
| Additional Geometry | Chip Breaker / Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 38 |
| Variable Helix | No |
| Center Cutting | Yes |
| Chip Breaker | Yes |
Alternative Products SKU / EDP to 33390
1/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 33450
SGS 1/4" Dia, 3/8" LOC, 1/4" Shank Dia, 0.0200" Radius, 3 Flute, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 43CB, S-Carb, Chip Breaker Corner Radius End Mill - 33450
1/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 33450
SGS 1/4" Dia, 3/8" LOC, 1/4" Shank Dia, 0.0200" Radius, 3 Flute, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 43CB, S-Carb, Chip Breaker Corner Radius End Mill - 33450
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