7/16" 4 FLUTE DOUBLE END CARBIDE END MILL BALL NOSE - 

CENTER CUTTING

 OSG #424-4375-BN

DOUBLE THE TOOL LIFE WITH THE DOUBLE ENDS

FOR GENERAL PURPOSE


SOLID CARBIDE PROVIDES BETTER RIGIDITY THAN HSS

HEAT RESISTANT & USED FOR HIGH SPEED APPLICATIONS


SPECIFICATIONS: 

7/16" SHANK DIA

9/16" LENGTH OF CUT

2-3/4" OVERALL LENGTH

BALL NOSE END STYLE

BRIGHT COATING

CENTER CUTTING

STUB LENGTH STYLE

30 DEG HELIX ANGLE

DIA TOLERANCE: +0 / -0.002"

Diameter - Fractional Size (D)7/16
Diameter - Inch (D)0.4375
Corner Radius - Inch (R)0.21875
Length of Cut - Inch (Lc)0.5625
Length of Cut - SpecificationSTUB
Overall Length - Inch (L)2.75
Shank Diameter - Inch (d)0.4375
SubstrateCarbide
Helix Angle - Degree30
Helix DirectionRH
Mill TypeDouble End
Number of Flutes4
Surface TreatmentBRIGHT
Weldon FlatNo
Cutting DirectionRH
Cutting TypeCenter Cutting
Cutting Diameter Tolerance - Inch+0 / -0.002
Coolant ThruNo
End Cut TypeBall Nose
RETURNS MUST BE IN THEIR ORIGINAL PACKAGING AND IN THE CONDITION RECEIVED