Home/Solid Round Tools/Milling/High Performance End Mills/1/4" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77106
1/4" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77106
SERIES: 77C
H-Carb
1/4" Dia, 5/8" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77106
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 |
| End Configuration | Chip Breaker (CR) |
| Unit (inch/mm) | inch |
| Number of Flutes | 7 |
| 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) | 0.6250 |
| Length of Cut (APMX) (Fractional Inch) | 5/8 |
| Length of Cut (APMX) (mm) | 15.88 |
| 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) | 0.0150 |
| Corner Radius (RE) (mm) | 0.38 |
| Non-Cutting Center Diameter (NCD) (Decimal Inch) | 0.0845 |
| Non-Cutting Center Diameter (NCD) (mm) | 2.15 |
| 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 Diameter (DCON) Tolerance (Decimal Inch) | +0.0000 / -0.00035 |
| Shank Diameter (DCON) Tolerance (mm) | +0.0000 / -0.009 |
| 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 |
| Coating Description | AlTiN (Ti-NAMITE-A) |
| Additional Geometry | Chip Breaker / Right Hand Cut Direction (RHC) |
| Rake Angle | Positive |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 37 |
| Variable Helix | No |
| Center Cutting | No |
| Chip Breaker | Yes |
| Shipping Weight | 0.0570 |
| Series | 77C |
| Weldon Flat | No |
| US Stock | 77 |
| Shank Diameter (DCON) (Fractional Inch) | 1/4 |
| Tool Length | Regular |
Alternate Products
1/4" Dia, 5/8" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77104
List Price: $68.58
U.S. stocked items ship next day
Total Available U.S. :1
1/4" Dia, 5/8" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77105
List Price: $68.58
U.S. stocked items ship next day
Total Available U.S. :2
1/4" Dia, 5/8" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77107
List Price: $68.58
U.S. stocked items ship next day
Total Available U.S. :8