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1/2" Dia, 3 Flute, Square End End Mill - 34740


SERIES: 43S
S-Carb
1/2" Dia, 1-1/4" LOC, 1/2" Shank Dia, 3 Flute, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series 43S, S-Carb, Square End End Mill - 34740
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
Open fluting for deep slotting and profiling
Enhanced corner geometry with tight tolerance corner radii
Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
U.S. stocked items ship next day
Total Available U.S. :420
Series DescriptionS-Carb
High PerformanceYes
End ConfigurationSquare End
Unit (inch/mm)inch
Number of Flutes3
Primary Workpiece Material(N) Non-Ferrous Materials
Secondary Workpiece MaterialPlastics & Composites
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) (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)3.2500
Overall Length (LF) (Fractional Inch)3-1/4
Overall Length (LF) (mm)82.55
Shank Length (LS) (Decimal Inch)2.0000
Shank Length (LS) (Fractional Inch)2
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.00043
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.011
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Coolant OptionExternal Coolant
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)38
Variable HelixNo
Center CuttingYes
Chip BreakerNo
Shipping Weight0.2660
Series43S
Weldon FlatNo
US Stock420
Shank Length (LS) (mm)50.80
Shank Diameter (DCON) (Fractional Inch)1/2
Tool LengthRegular
Coating DescriptionTIB2 (Ti-NAMITE-B)

Alternate Products

1/2" Dia, 3 Flute, Square End End Mill - 34713
1/2" Dia, 1-1/4" LOC, 1/2" Shank Dia, 3 Flute, 38 Degree Helix, Uncoated, Series 43S, S-Carb, Square End End Mill - 34713
U.S. stocked items ship next day
Total Available U.S. :763
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