Home/Solid Round Tools/Milling/High Performance End Mills/1" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77303
1" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77303
SERIES: 77C
H-Carb
1" Dia, 2-1/2" LOC, 1" Shank Dia, 0.0600" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77303
Feature & Benefits
Specializes in deep axial trochoidal and high-speed milling applications
Optimized core improves rigidity, chip flow and reduces deflection
Chip Breaker design breaks up chips from the long flute length allowing for better chip flow and evacuation in deep pocketing operations
| Series Description | H-Carb |
|---|---|
| High Performance | Yes |
| Number of Flutes | 7 |
| Secondary Workpiece Material | (H) Hardened Materials |
| Cutting Diameter (DC) (Fractional Inch) | 1 |
| 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 |
| Shank Diameter (DCON) Tolerance (Decimal Inch) | +0.0000 / -0.00051 |
| Shank Diameter (DCON) Tolerance (mm) | +0.0000 / -0.0013 |
| Corner Radius (RE) Tolerance (Decimal Inch) | +0.0000/-0.0020 |
| Corner Radius (RE) Tolerance (mm) | +0.000/-0.050 |
| Shank Type | Straight |
| Additional Geometry | Chip Breaker / Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 37 |
| Variable Helix | No |
| Chip Breaker | Yes |
| US Stock | 5 |
| Length of Cut (APMX) (Fractional Inch) | 2-1/2 |
| Overall Length (LF) (Fractional Inch) | 5-1/2 |
| Non-Cutting Center Diameter (NCD) (Decimal Inch) | 0.3380 |
| Non-Cutting Center Diameter (NCD) (mm) | 8.59 |
| Shipping Weight | 1.8810 |
| Center Cutting | No |
| Series | 77C |
| Weldon Flat | No |
| Shank Diameter (DCON) (Fractional Inch) | 1 |
| Tool Length | Regular |
| End Configuration | Chip Breaker (CR) |
| Shank Diameter (DCON) (Decimal Inch) | 1.0000 |
| Shank Diameter (DCON) (mm) | 25.40 |
| Length of Cut (APMX) (Decimal Inch) | 2.5000 |
| Length of Cut (APMX) (mm) | 63.50 |
| Overall Length (LF) (Decimal Inch) | 5.5000 |
| Overall Length (LF) (mm) | 139.70 |
| Corner Radius (RE) (Decimal Inch) | 0.0600 |
| Corner Radius (RE) (mm) | 1.52 |
| Coolant Option | External Coolant |
| Coating Description | TM (Ti-NAMITE-M) |
| Flute Type | Spiral |
| Unit (inch/mm) | inch |
| Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy |
| Cutting Diameter (DC) (Decimal Inch) | 1.0000 |
| Cutting Diameter (DC) (mm) | 25.40 |
Alternate Products
1" Dia, 2-1/2" LOC, 1" Shank Dia, 0.0600" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77300
U.S. stocked items ship next day
Total Available U.S. :1
1" Dia, 2-1/2" LOC, 1" Shank Dia, 0.0600" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77301
U.S. stocked items ship next day
Total Available U.S. :6
1" Dia, 2-1/2" LOC, 1" Shank Dia, 0.0600" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77302
U.S. stocked items ship next day
Total Available U.S. :10