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1/2" Dia, 9 Flute, Corner Radius End Mill - 36631

SERIES: 66C

Multi-Carb

1/2" Dia, 1-1/4" LOC, 1/2" Shank Dia, 0.0900" Radius, 9 Flute, 35 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 66C, Multi-Carb, Corner Radius End Mill - 36631

Feature & Benefits

  • Heavy core and rigid design allow for straight walls
  • High flute count design results in smoother cutting performance and enhanced tool life in precise finishing applications
  • Enhanced corner geometry with tight tolerance corner radii
  • Recommended for materials ≤ 45 HRc (≤ 420 Bhn)

SKU / EDP36631
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series66C
Series DescriptionMulti-Carb
High PerformanceYes
End ConfigurationCorner Radius
Tool LengthRegular
Unit (inch/mm)inch
Number of Flutes9
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)1.2500
Length of Cut (APMX) (Fractional Inch)1-1/4
Length of Cut (APMX) (mm)31.75
Overall Length (LF) (Decimal Inch)3.0000
Overall Length (LF) (Fractional Inch)3
Overall Length (LF) (mm)76.20
Corner Radius (RE) (Decimal Inch)0.0900
Corner Radius (RE) (mm)2.29
Shank Length (LS) (Decimal Inch)1.7500
Shank Length (LS) (Fractional Inch)1-3/4
Shank Length (LS) (mm)44.45
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.1340
Non-Cutting Center Diameter (NCD) (mm)3.40
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
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 DescriptionTX (Ti-NAMITE-X)
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)35
Variable HelixNo
Center CuttingNo
Chip BreakerNo

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