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20.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74510

SERIES: 77MR

H-Carb

20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MC, H-Carb, Chip Breaker Corner Radius End Mill - 74510

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

SKU / EDP74510
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series77MR
Series DescriptionH-Carb
High PerformanceYes
End ConfigurationChip Breaker (CR)
Tool LengthRegular
Unit (inch/mm)mm
Number of Flutes7
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)0.7874
Cutting Diameter (DC) (mm)20.00
Shank Diameter (DCON) (Decimal Inch)0.7874
Shank Diameter (DCON) (mm)20.00
Length of Cut (APMX) (Decimal Inch)1.9685
Length of Cut (APMX) (mm)50.00
Overall Length (LF) (Decimal Inch)3.9370
Overall Length (LF) (mm)100.00
Corner Radius (RE) (Decimal Inch)0.0197
Corner Radius (RE) (mm)0.50
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.2661
Non-Cutting Center Diameter (NCD) (mm)6.76
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 TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionAlTiN (Ti-NAMITE-A)
Additional GeometryChip Breaker / Right Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)37
Variable HelixNo
Center CuttingNo
Chip BreakerYes

Alternative Products SKU / EDP to 74510
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20.00mm Dia, 7 Flute, Corner Radius End Mill - 74508

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MC, H-Carb, Corner Radius End Mill - 74508

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20.00mm Dia, 7 Flute, Corner Radius End Mill - 74796

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MCR, H-Carb, Corner Radius End Mill - 74796

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20.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74798

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MCR, H-Carb, Chip Breaker Corner Radius End Mill - 74798

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20.00mm Dia, 7 Flute, Corner Radius End Mill - 74509

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MC, H-Carb, Corner Radius End Mill - 74509

Series_77_LG_CR_IC_TM.jpg

20.00mm Dia, 7 Flute, Corner Radius End Mill - 74797

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MCR, H-Carb, Corner Radius End Mill - 74797

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20.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74511

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MC, H-Carb, Chip Breaker Corner Radius End Mill - 74511

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20.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74799

SGS 20.00mm Dia, 50.00mm LOC, 20.00mm Shank Dia, 0.50mm Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MCR, H-Carb, Chip Breaker Corner Radius End Mill - 74799

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