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8.00mm Dia, 7 Flute, Chip Breaker Square End Mill - 74350

SERIES: 77MR

H-Carb

8.00mm Dia, 20.00mm LOC, 8.00mm Shank Dia, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MS, H-Carb, Chip Breaker Square End Mill - 74350

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 / EDP74350
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series77MR
Series DescriptionH-Carb
High PerformanceYes
End ConfigurationChip Breaker (Square)
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)0.3150
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)0.7874
Length of Cut (APMX) (mm)20.00
Overall Length (LF) (Decimal Inch)2.9528
Overall Length (LF) (mm)75.00
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
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 74350
Series_77S_TA.jpg

8.00mm Dia, 7 Flute, Square End End Mill - 74348

SGS 8.00mm Dia, 20.00mm LOC, 8.00mm Shank Dia, 7 Flute, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77MS, H-Carb, Square End End Mill - 74348

Series_77SQ_TM.jpg

8.00mm Dia, 7 Flute, Square End End Mill - 74349

SGS 8.00mm Dia, 20.00mm LOC, 8.00mm Shank Dia, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MS, H-Carb, Square End End Mill - 74349

Series_77SCB_TM.jpg

8.00mm Dia, 7 Flute, Chip Breaker Square End Mill - 74351

SGS 8.00mm Dia, 20.00mm LOC, 8.00mm Shank Dia, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77MS, H-Carb, Chip Breaker Square End Mill - 74351

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