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1/4" Dia, 2 Flute, Square End End Mill - 34503

SERIES: 44S

Ski-Carb

1/4" Dia, 1-1/4" LOC, 3/8" Shank Dia, 2 Flute, 45 Degree Helix, Uncoated, Series 44S, Ski-Carb, Square End End Mill - 34503

Feature & Benefits

Polished ski land with primary and secondary flute wall design minimizes chip interference by directing chips away from secondary flute
Circular land allows for increased control at various speed and feed rates ultimately reducing chatter
Recommended for materials ≤ 150 Bhn (≤ 7 HRc)

SKU / EDP	34503
Category	Solid Round Tools > Milling > High Performance Aluminum End Mills
Min Order Qty	1
Series	44S
Series Description	Ski-Carb
High Performance	Yes
End Configuration	Square End
Tool Length	Extra Long
Unit (inch/mm)	inch
Number of Flutes	2
Primary Workpiece Material	(N) Non-Ferrous Materials
Secondary Workpiece Material	Plastics & Composites
Cutting Diameter (DC) (Decimal Inch)	0.2500
Cutting Diameter (DC) (Fractional Inch)	1/4
Cutting Diameter (DC) (mm)	6.35
Shank Diameter (DCON) (Decimal Inch)	0.3750
Shank Diameter (DCON) (Fractional Inch)	3/8
Shank Diameter (DCON) (mm)	9.53
Length of Cut (APMX) (Decimal Inch)	1.2500
Length of Cut (APMX) (Fractional Inch)	1-1/4

Length of Cut (APMX) (mm)	31.75
Overall Length (LF) (Decimal Inch)	3.0620
Overall Length (LF) (mm)	77.77
Shank Length (LS) (Decimal Inch)	1.8120
Shank Length (LS) (mm)	46.02
Cutting Diameter (DC) Tolerance (Decimal Inch)	+0.0000/-0.00035
Cutting Diameter (DC) Tolerance (mm)	+0.000/-0.009
Shank Diameter (DCON) Tolerance (ISO)	h6
Shank Type	Weldon (Drive Flat)
Weldon Flat	Yes
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)	45
Variable Helix	No
Center Cutting	Yes
Chip Breaker	No