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Series_77_SM_CR_CB_IC_TA.jpg
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1/2" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77358

SERIES: 77CR

H-Carb

1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77CR, H-Carb, Chip Breaker Corner Radius End Mill - 77358

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 / EDP77358
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series77CR
Series DescriptionH-Carb
High PerformanceYes
End ConfigurationChip Breaker (CR)
Tool LengthLong
Unit (inch/mm)inch
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)0.5000
Cutting Diameter (DC) (Fractional Inch)1/2
Cutting Diameter (DC) (mm)12.70
Shank Diameter (DCON) (Decimal Inch)0.5000
Shank Diameter (DCON) (Fractional Inch)1/2
Shank Diameter (DCON) (mm)12.70
Length of Cut (APMX) (Decimal Inch)1.5000
Length of Cut (APMX) (Fractional Inch)1-1/2
Length of Cut (APMX) (mm)38.10
Overall Length (LF) (Decimal Inch)3.5000
Overall Length (LF) (Fractional Inch)3-1/2
Overall Length (LF) (mm)88.90
Corner Radius (RE) (Decimal Inch)0.0300
Corner Radius (RE) (mm)0.76
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.1690
Non-Cutting Center Diameter (NCD) (mm)4.29
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)+0.00000/-0.00043
Shank Diameter (DCON) Tolerance (mm)+0.000/-0.011
Corner Radius (RE) Tolerance (Decimal Inch)+0.0000/-0.0020
Corner Radius (RE) Tolerance (mm)+0.000/-0.050
Shank TypeStraight
Weldon FlatNo
Coolant OptionInternal Coolant
Coating DescriptionAlTiN (Ti-NAMITE-A)
Additional GeometryChip Breaker / Right Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)37
Variable HelixYes
Center CuttingNo
Chip BreakerYes
Alternative Products SKU / EDP to 77358
Series_77CR_TA.jpg

1/2" Dia, 7 Flute, Corner Radius End Mill - 77188

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77188

Series_77_SM_CR_IC_TA.jpg

1/2" Dia, 7 Flute, Corner Radius End Mill - 77356

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77CR, H-Carb, Corner Radius End Mill - 77356

Series_77CB_TA.jpg

1/2" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77190

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77190

Series_77CR_TM.jpg

1/2" Dia, 7 Flute, Corner Radius End Mill - 77189

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77189

Series_77_SM_CR_IC_TM.jpg

1/2" Dia, 7 Flute, Corner Radius End Mill - 77357

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77CR, H-Carb, Corner Radius End Mill - 77357

Series_77CB_TM.jpg

1/2" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77191

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77191

Series_77_SM_CR_CB_IC_TM.jpg

1/2" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77359

SGS 1/2" Dia, 1-1/2" LOC, 1/2" Shank Dia, 0.0300" Radius, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77CR, H-Carb, Chip Breaker Corner Radius End Mill - 77359

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