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5/8" Dia, 0.1080" Tip, 60 Degree, 3 Flute, Countersink - 74040


SERIES: 603
General Application Countersink
5/8" Dia, 0.1080" Tip, 60 Degree, 3 Flute, 3/8" Shank Dia, Uncoated, Series 603, General Application Countersink - 74040
U.S. stocked items ship next day
Total Available U.S. :13
Series DescriptionGeneral Application Countersink
High PerformanceNo
Unit (inch/mm)inch
Number of Flutes3
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
Size5/8"
Tip Diameter (DC1) (Decimal Inch)0.1080
Tip Diameter (DC1) (mm)2.74
Cutting Diameter (DC2) (Decimal Inch)0.6250
Cutting Diameter (DC2) (mm)15.88
Shank Diameter (DCON) (Decimal Inch)0.3750
Shank Diameter (DCON) (mm)9.53
Flute Length (LCF) (Decimal Inch)0.3440
Flute Length (LCF) (mm)8.74
Overall Length (OAL) (Decimal Inch)3.0000
Overall Length (OAL) (mm)76.20
Shank Length (LS) (Decimal Inch)1.7500
Point Angle (Degree)60
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00300 / -.00000
Cutting Diameter (DC) Tolerance (mm)+.0762 / -.0000
Shank Diameter (DCON) Tolerance (ISO)h6
Coolant OptionExternal Coolant
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)0
Variable HelixNo
Chip BreakerNo
US Stock13
Cutting Diameter (DC2) (Fractional Inch)5/8
Overall Length (OAL) (Fractional Inch)3
Shank Length (LS) (Fractional Inch)1-3/4
Rake AngleNeutral
Number of Margins1
Shank TypeStraight
Shipping Weight0.1680
Center CuttingNo
Weldon FlatNo
Series603
Shank Length (LS) (mm)44.45
Shank Diameter (DCON) (Fractional Inch)3/8
Centerline (α) Angle (Degree)30.0
Coating DescriptionBright/Uncoated
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