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Series_601_Drawing.jpg
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1" Dia, 60 Degree, 1 Flute, Countersink - 74022

SERIES: 601

General Application Countersink

1" Dia, 60 Degree, 1 Flute, 1/2" Shank Dia, Uncoated, Series 601, General Application Countersink - 74022


SKU / EDP74022
CategorySolid Round Tools > Holemaking > General Application Countersinks
Min Order Qty1
Series601
Series DescriptionGeneral Application Countersink
High PerformanceNo
Unit (inch/mm)inch
Number of Flutes1
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
Size1"
Cutting Diameter (DC) (Decimal Inch)1.0000
Cutting Diameter (DC) (Fractional Inch)1
Cutting Diameter (DC) (mm)25.40
Shank Diameter (DCON) (Decimal Inch)0.5000
Shank Diameter (DCON) (Fractional Inch)1/2
Shank Diameter (DCON) (mm)12.70
Flute Length (LCF) (Decimal Inch)0.2500
Flute Length (LCF) (Fractional Inch)1/4
Flute Length (LCF) (mm)6.35
Overall Length (OAL) (Decimal Inch)3.2500
Overall Length (OAL) (Fractional Inch)3-1/4
Overall Length (OAL) (mm)82.55
Shank Length (LS) (Decimal Inch)1.7500
Shank Length (LS) (Fractional Inch)1-3/4
Shank Length (LS) (mm)44.45
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
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionBright/Uncoated
Additional GeometryRight Hand Cut Direction (RHC)
Rake AngleNeutral
Helix AngleRight Spiral
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Centerline (α) Angle (Degree)30.0
Number of Margins1

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