1/4" Dia, 6 Flute, Square End End Mill - 36140
SERIES: 57S
Power-Carb
1/4" Dia, 0.5300" LOC, 1/4" Shank Dia, 6 Flute, 45 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 57S, Power-Carb, Square End End Mill - 36140
Feature & Benefits
Ideal in Trochoidal milling applications in hardened steels and dry machining
Short flute length and large core design to reduce deflection
Unsurpassed edge strength with extreme negative rake and eccentric relief
Recommended for materials 45 to 65 HRc (421 to 739 Bhn)
| Series Description | Power-Carb |
|---|---|
| High Performance | Yes |
| End Configuration | Square End |
| Unit (inch/mm) | inch |
| Number of Flutes | 6 |
| Primary Workpiece Material | (H) Hardened Materials |
| Secondary Workpiece Material | (K) Cast Iron |
| 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) | 0.5300 |
| Length of Cut (APMX) (mm) | 13.46 |
| Overall Length (LF) (Decimal Inch) | 3.5000 |
| Overall Length (LF) (Fractional Inch) | 3-1/2 |
| Overall Length (LF) (mm) | 88.90 |
| Shank Length (LS) (Decimal Inch) | 2.9690 |
| 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 |
| Shank Type | Straight |
| Coolant Option | External Coolant |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Rake Angle | Negative |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 45 |
| Variable Helix | No |
| Center Cutting | Yes |
| Chip Breaker | No |
| Shipping Weight | 0.2770 |
| Series | 57S |
| Weldon Flat | No |
| US Stock | 45 |
| Shank Length (LS) (mm) | 75.41 |
| Shank Diameter (DCON) (Fractional Inch) | 1/4 |
| Tool Length | Regular |
| Coating Description | TX (Ti-NAMITE-X) |
| Flute Type | Spiral |