3/8" Dia, 4 Flute, Square End End Mill - 70479

SERIES: 7S

Series 7

3/8" Dia, 1-3/4" LOC, 3/8" Shank Dia, 4 Flute, 38 Degree Helix, Ti-NAMITE-X (TX) Coated, Series 7S, Series 7, Square End End Mill - 70479

Feature & Benefits

Variable pitch allows for improved chatter suppression along with improved surface finish and enhanced tool life

Raised land and increased core diameter designed to enhance tool life and decrease tool deflection

Recommended for materials ≤ 45 HRc (≤ 420 Bhn)

Total Available U.S. :36

Series Description	Series 7
High Performance	Yes
End Configuration	Square End
Unit (inch/mm)	inch
Number of Flutes	4
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)	0.3750
Cutting Diameter (DC) (mm)	9.53
Shank Diameter (DCON) (Decimal Inch)	0.3750
Shank Diameter (DCON) (mm)	9.53
Length of Cut (APMX) (Decimal Inch)	1.7500
Length of Cut (APMX) (mm)	44.45
Overall Length (LF) (Decimal Inch)	4.0000
Overall Length (LF) (mm)	101.60
Shank Length (LS) (Decimal Inch)	2.2500
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
Coolant Option	External Coolant
Additional Geometry	Right Hand Cut Direction (RHC)
Helix Angle	Right Spiral
Helix Angle (Degree)	38
Variable Helix	No
Chip Breaker	No
US Stock	36
Shank Type	Straight
Cutting Diameter (DC) (Fractional Inch)	3/8
Length of Cut (APMX) (Fractional Inch)	1-3/4
Overall Length (LF) (Fractional Inch)	4
Shank Length (LS) (Fractional Inch)	2-1/4
Rake Angle	Positive
Shipping Weight	0.2100
Center Cutting	Yes
Series	7S
Weldon Flat	No
Shank Length (LS) (mm)	57.15
Shank Diameter (DCON) (Fractional Inch)	3/8
Tool Length	Extra Long
Coating Description	TX (Ti-NAMITE-X)