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25/64" Dia, 3 Flute, Ball Nose End Mill - 30550

SERIES: 05B

General Application End Mill

25/64" Dia, 1" LOC, 7/16" Shank Dia, 3 Flute, 30 Degree Helix, Uncoated, Series 05B, Ball Nose End Mill - 30550

SKU / EDP	30550
Category	Solid Round Tools > Milling > General Application End Mills
Min Order Qty	1
Series	05B
Series Description	General Application End Mill
High Performance	No
End Configuration	Ball Nose
Tool Length	Regular
Unit (inch/mm)	inch
Number of Flutes	3
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)	0.3906
Cutting Diameter (DC) (Fractional Inch)	25/64
Cutting Diameter (DC) (mm)	9.92
Shank Diameter (DCON) (Decimal Inch)	0.4375
Shank Diameter (DCON) (Fractional Inch)	7/16
Shank Diameter (DCON) (mm)	11.11
Length of Cut (APMX) (Decimal Inch)	1.0000
Length of Cut (APMX) (Fractional Inch)	1
Length of Cut (APMX) (mm)	25.40
Overall Length (LF) (Decimal Inch)	2.7500

Overall Length (LF) (Fractional Inch)	2-3/4
Overall Length (LF) (mm)	69.85
Shank Length (LS) (Decimal Inch)	1.7500
Shank Length (LS) (Fractional Inch)	1-3/4
Shank Length (LS) (mm)	44.45
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)	30
Variable Helix	No
Center Cutting	Yes
Chip Breaker	No