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20.00mm Dia, 4 Flute, Chip Breaker Corner Radius End Mill - 45009


SERIES: APR4
S-Carb APR-4
20.00mm Dia, 35.00mm LOC, 65.00mm Reach, 20.00mm Shank Dia, 2.00mm Radius, 4 Flute, Coolant-Through, 38 Degree Helix, Ti-NAMITE-B (TIB2) Coated, Series APR4, S-Carb APR-4, Chip Breaker Corner Radius End Mill - 45009
Feature & Benefits
Ultra high-productivity rougher for Aluminum alloys, specifically for aircraft components
Designed for High Material Removal Rates (MRR)
4 flute variable geometry with side exit coolant holes
Open fluting for deep slotting and profiling
Recommended for materials ≤ 150 Bhn (≤ 7 HRc)
List Price: $519.81
U.S. stocked items ship next day
Total Available U.S. :5
Series DescriptionS-Carb APR-4
High PerformanceYes
End ConfigurationChip Breaker (CR)
Unit (inch/mm)mm
Number of Flutes4
Primary Workpiece Material(N) Non-Ferrous Materials
Cutting Diameter (DC) (Decimal Inch)0.7874
Cutting Diameter (DC) (mm)20.00
Shank Diameter (DCON) (Decimal Inch)0.7874
Shank Diameter (DCON) (mm)20.00
Length of Cut (APMX) (Decimal Inch)1.3780
Length of Cut (APMX) (mm)35.00
Reach (LU) (Decimal Inch)2.5591
Reach (LU) (mm)65.00
Overall Length (LF) (Decimal Inch)4.1732
Overall Length (LF) (mm)106.00
Neck Diameter (DN) (Decimal Inch)0.7470
Neck Diameter (DN) (mm)18.97
Corner Radius (RE) (Decimal Inch)0.0787
Corner Radius (RE) (mm)2.00
Cutting Diameter (DC) Tolerance (Decimal Inch)-0.0004/-0.0040
Cutting Diameter (DC) Tolerance (mm)-0.010/-0.100
Shank Diameter (DCON) Tolerance (ISO)h6
Corner Radius (RE) Tolerance (Decimal Inch)+0.0020/-0.0020
Corner Radius (RE) Tolerance (mm)+0.050/-0.050
Shank TypeStraight
Coolant OptionInternal Coolant
Coating DescriptionTIB2 (Ti-NAMITE-B)
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)38/41
Variable HelixYes
Center CuttingYes
Chip BreakerYes
Shipping Weight0.9130
SeriesAPR4
Weldon FlatNo
US Stock5
Tool LengthStub
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