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3/4" Dia, 7 Flute, Chip Breaker Square End Mill - 77414

SERIES: 77R

H-Carb

3/4" Dia, 1-7/8" LOC, 3/4" Shank Dia, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77, H-Carb, Chip Breaker Square End Mill - 77414

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 / EDP77414
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series77R
Series DescriptionH-Carb
High PerformanceYes
End ConfigurationChip Breaker (Square)
Tool LengthRegular
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)0.7500
Cutting Diameter (DC) (Fractional Inch)3/4
Cutting Diameter (DC) (mm)19.05
Shank Diameter (DCON) (Decimal Inch)0.7500
Shank Diameter (DCON) (Fractional Inch)3/4
Shank Diameter (DCON) (mm)19.05
Length of Cut (APMX) (Decimal Inch)1.8750
Length of Cut (APMX) (Fractional Inch)1-7/8
Length of Cut (APMX) (mm)47.63
Overall Length (LF) (Decimal Inch)4.0000
Overall Length (LF) (Fractional Inch)4
Overall Length (LF) (mm)101.60
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.2535
Non-Cutting Center Diameter (NCD) (mm)6.44
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/-0.00051
Shank Diameter (DCON) Tolerance (mm)+0.000/-0.013
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 HelixNo
Center CuttingNo
Chip BreakerYes

Alternative Products SKU / EDP to 77414
Series_77_SQ_IC_TA.jpg

3/4" Dia, 7 Flute, Square End End Mill - 77412

SGS 3/4" Dia, 1-7/8" LOC, 3/4" Shank Dia, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series 77, H-Carb, Square End End Mill - 77412

Series_77_SQ_IC_TM.jpg

3/4" Dia, 7 Flute, Square End End Mill - 77413

SGS 3/4" Dia, 1-7/8" LOC, 3/4" Shank Dia, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77, H-Carb, Square End End Mill - 77413

Series_77_SQ_CB_IC_TM.jpg

3/4" Dia, 7 Flute, Chip Breaker Square End Mill - 77415

SGS 3/4" Dia, 1-7/8" LOC, 3/4" Shank Dia, 7 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77, H-Carb, Chip Breaker Square End Mill - 77415

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