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1/4" Dia, 7 Flute, Corner Radius End Mill - 36628

SERIES: 66C

Multi-Carb

1/4" Dia, 3/4" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 35 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 66C, Multi-Carb, Corner Radius End Mill - 36628

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 / EDP36628
CategorySolid Round Tools > Milling > High Performance End Mills
Min Order Qty1
Series66C
Series DescriptionMulti-Carb
High PerformanceYes
End ConfigurationCorner Radius
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)0.2500
Cutting Diameter (DC) (Fractional Inch)1/4
Cutting Diameter (DC) (mm)6.35
Shank Diameter (DCON) (Decimal Inch)0.2500
Shank Diameter (DCON) (Fractional Inch)1/4
Shank Diameter (DCON) (mm)6.35
Length of Cut (APMX) (Decimal Inch)0.7500
Length of Cut (APMX) (Fractional Inch)3/4
Length of Cut (APMX) (mm)19.05
Overall Length (LF) (Decimal Inch)2.5000
Overall Length (LF) (Fractional Inch)2-1/2
Overall Length (LF) (mm)63.50
Corner Radius (RE) (Decimal Inch)0.0150
Corner Radius (RE) (mm)0.38
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)0.0650
Non-Cutting Center Diameter (NCD) (mm)1.65
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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1/4" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77118

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1/4" Dia, 7 Flute, Corner Radius End Mill - 77117

SGS 1/4" Dia, 3/4" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Corner Radius End Mill - 77117

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1/4" Dia, 7 Flute, Chip Breaker Corner Radius End Mill - 77119

SGS 1/4" Dia, 3/4" LOC, 1/4" Shank Dia, 0.0150" Radius, 7 Flute, 37 Degree Helix, Ti-NAMITE-M (TM) Coated, Series 77C, H-Carb, Chip Breaker Corner Radius End Mill - 77119

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