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20.00mm Dia, 6 Flute, Ball Nose End Mill - 45215


SERIES: 51B
T-Carb
20.00mm Dia, 24.00mm LOC, 80.01mm Reach, 20.00mm Shank Dia, 6 Flute, 36 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 51B, T-Carb, Ball Nose End Mill - 45215
Feature & Benefits
Engineered for High Speed Milling using Trochoidal and Peel Milling techniques
Faceted relief provides superior strength and smoother surface finish
Ball end design ideal for finishing operations in complex workpieces
Recommended for materials ≤ 45 HRc (≤ 420 Bhn)
List Price: $922.43
U.S. stocked items ship next day
Total Available U.S. :9
Series DescriptionT-Carb
High PerformanceYes
End ConfigurationBall Nose
Unit (inch/mm)mm
Number of Flutes6
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)0.7874
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)0.9449
Length of Cut (APMX) (mm)24.00
Reach (LU) (Decimal Inch)3.1500
Reach (LU) (mm)80.01
Overall Length (LF) (Decimal Inch)5.9055
Overall Length (LF) (mm)150.00
Shank Length (LS) (Decimal Inch)4.9606
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
Coolant OptionExternal Coolant
Coating Description TX (Ti-NAMITE-X)
Additional GeometryRight Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)36
Variable HelixNo
Center CuttingYes
Chip BreakerNo
Shipping Weight1.4620
Series51B
Weldon FlatNo
US Stock9
Shank Length (LS) (mm)126.00
Tool LengthLong Reach Neck
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