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8.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74387

SERIES: 77MC

H-Carb

8.00mm Dia, 32.00mm LOC, 8.00mm 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 - 74387

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 / EDP74387
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series77MC
Series DescriptionH-Carb
High PerformanceYes
End ConfigurationChip Breaker (CR)
Tool LengthExtra Long
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)0.3150
Cutting Diameter (DC) (mm)8.00
Shank Diameter (DCON) (Decimal Inch)0.3150
Shank Diameter (DCON) (mm)8.00
Length of Cut (APMX) (Decimal Inch)1.2598
Length of Cut (APMX) (mm)32.00
Overall Length (LF) (Decimal Inch)3.3465
Overall Length (LF) (mm)85.00
Corner Radius (RE) (Decimal Inch)0.0197
Corner Radius (RE) (mm)0.50
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.1067
Non-Cutting Center Diameter (NCD) (mm)2.71
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.0016
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.040
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 TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionTM (Ti-NAMITE-M)
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 74387
Series_77CR_TA.jpg

8.00mm Dia, 7 Flute, Corner Radius End Mill - 74384

SGS 8.00mm Dia, 32.00mm LOC, 8.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MC, H-Carb, Corner Radius End Mill - 74384

Series_77CB_TA.jpg

8.00mm Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 74386

SGS 8.00mm Dia, 32.00mm LOC, 8.00mm 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 - 74386

Series_77CR_TM.jpg

8.00mm Dia, 7 Flute, Corner Radius End Mill - 74385

SGS 8.00mm Dia, 32.00mm LOC, 8.00mm Shank Dia, 0.50mm Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MC, H-Carb, Corner Radius End Mill - 74385

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