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1/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 33392


SERIES: 43CB
S-Carb
1/4" Dia, 3/4" LOC, 1/4" Shank Dia, 0.0200" Radius, 3 Flute, 38 Degree Helix, Uncoated, Series 43CB, S-Carb, Chip Breaker Corner Radius End Mill - 33392
Feature & Benefits
Circular land allows for increased control at various speed and feed rates and reduces chatter
Symmetrical end gashing for excellent balance at high speeds and aggressive plunging capability
Chip breakers reduce machine loads up to 15% for increased roughing feed rate capability
Open fluting for deep slotting and profiling
Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
U.S. stocked items ship next day
Total Available U.S. :22
Series DescriptionS-Carb
High PerformanceYes
End ConfigurationChip Breaker (CR)
Unit (inch/mm)inch
Number of Flutes3
Primary Workpiece Material(N) Non-Ferrous Materials
Secondary Workpiece MaterialPlastics & Composites
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) (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)0.0200
Corner Radius (RE) (mm)0.51
Shank Length (LS) (Decimal Inch)1.7500
Shank Length (LS) (Fractional Inch)1-3/4
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.00035
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.009
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
Coolant OptionExternal Coolant
Additional GeometryChip Breaker / Right Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)38
Variable HelixNo
Center CuttingYes
Chip BreakerYes
Shipping Weight0.0560
Series43CB
Weldon FlatNo
US Stock22
Shank Length (LS) (mm)44.45
Shank Diameter (DCON) (Fractional Inch)1/4
Tool LengthLong
Coating DescriptionBright/Uncoated

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1/4" Dia, 3 Flute, Corner Radius End Mill - 33347
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1/4" Dia, 3 Flute, Chip Breaker Corner Radius End Mill - 33452
1/4" Dia, 3/4" LOC, 1/4" Shank Dia, 0.0200" Radius, 3 Flute, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 43CB, S-Carb, Chip Breaker Corner Radius End Mill - 33452
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