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3/8" Dia, 4 Flute, Corner Radius End Mill - 36555


SERIES: ZH1C
Z-Carb-HTA
3/8" Dia, 7/8" LOC, 3/8" Shank Dia, 0.0200" Radius, 4 Flute, 38-41 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series ZH1C, Z-Carb-HTA, Corner Radius End Mill - 36555
Feature & Benefits
The original Z-Carb design with an enhanced core and higher helix suited for the demands of high temperature alloys
Unequal flute spacing helps to disrupt the rhythmic pattern created by the cutting edge helping to suppress damaging harmonics
Optimal material removal rates through increased feed and depths of cut for difficult to machine materials
Enhanced corner geometry with tight tolerance corner radii
Recommended for materials ≤ 45 HRc (≤ 420 Bhn)
U.S. stocked items ship next day
Total Available U.S. :279
Series DescriptionZ-Carb-HTA
High PerformanceYes
End ConfigurationCorner Radius
Unit (inch/mm)inch
Number of Flutes4
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)0.3750
Cutting Diameter (DC) (Fractional Inch)3/8
Cutting Diameter (DC) (mm)9.53
Shank Diameter (DCON) (Decimal Inch)0.3750
Shank Diameter (DCON) (mm)9.53
Length of Cut (APMX) (Decimal Inch)0.8750
Length of Cut (APMX) (Fractional Inch)7/8
Length of Cut (APMX) (mm)22.23
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)1.6250
Shank Length (LS) (Fractional Inch)1-5/8
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.0016
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.040
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 TypeWeldon (Drive Flat)
Coolant OptionExternal Coolant
Coating DescriptionAlTiN (Ti-NAMITE-A)
Additional GeometryFlute Spacing Unequal / Right Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleVariable Right Spiral
Helix Angle (Degree)38-41
Variable HelixYes
Center CuttingYes
Chip BreakerNo
Shipping Weight0.0920
SeriesZH1C
Weldon FlatYes
US Stock279
Shank Length (LS) (mm)41.28
Shank Diameter (DCON) (Fractional Inch)3/8
Tool LengthRegular

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