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20.00mm Dia, 2 Flute, Ball Nose End Mill - 43909

SERIES: 59B

General Application End Mill

20.00mm Dia, 45.00mm LOC, 20.00mm Shank Dia, 2 Flute, 25 Degree Helix, Uncoated, Series 59B, Ball Nose End Mill - 43909

SKU / EDP	43909
Category	Solid Round Tools > Milling > General Application End Mills
Min Order Qty	1
Series	59B
Series Description	General Application End Mill
High Performance	No
End Configuration	Ball Nose
Tool Length	Regular
Unit (inch/mm)	mm
Number of Flutes	2
Primary Workpiece Material	(P) Steel\|(M) Stainless Steel\|(K) Cast Iron\|(N) Non-Ferrous Materials\|(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)	1.7717
Length of Cut (APMX) (mm)	45.00
Overall Length (LF) (Decimal Inch)	5.1181

Overall Length (LF) (mm)	130.00
Shank Length (LS) (Decimal Inch)	3.3480
Shank Length (LS) (mm)	85.04
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/-0.0010
Corner Radius (RE) Tolerance (mm)	+0.000/-0.025
Shank Type	Straight
Weldon Flat	No
Coolant Option	External Coolant
Coating Description	Bright/Uncoated
Additional Geometry	Right Hand Cut Direction (RHC)
Rake Angle	Positive
Helix Angle	Right Spiral
Helix Angle (Degree)	25
Variable Helix	No
Center Cutting	Yes
Chip Breaker	No