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#21, 150 Degree Point, Solid Carbide Drill - 53021

SERIES: 103

General Application Drill

#21, 150 Degree Point, 0.1590" Shank Dia, 2-1/2" OAL, 3 Flute, 5xD, Uncoated, Series 103, Solid Carbide Drill - 53021


SKU / EDP53021
CategorySolid Round Tools > Holemaking > General Application Drills
Min Order Qty1
Series103
Series DescriptionGeneral Application Drill
High PerformanceNo
Unit (inch/mm)inch
Number of Flutes3
Primary Workpiece Material(P) Steel|(K) Cast Iron|(N) Non-Ferrous Materials
Secondary Workpiece Material(H) Hardened Materials
Reach (xD)5xD
Size#21
Cutting Diameter (DC) (Decimal Inch)0.1590
Cutting Diameter (DC) (mm)4.04
Cutting Diameter (DC) (Wire)#21
Shank Diameter (DCON) (Decimal Inch)0.1590
Shank Diameter (DCON) (mm)4.04
Usable Length (LU) (Decimal Inch)1.1094
Usable Length (LU) (Fractional Inch)1-7/64
Usable Length (LU) (mm)28.18
Flute Length (LCF) (Decimal Inch)1.3750
Flute Length (LCF) (Fractional Inch)1-3/8
Flute Length (LCF) (mm)34.93
Overall Length (OAL) (Decimal Inch)2.5000
Overall Length (OAL) (Fractional Inch)2-1/2
Overall Length (OAL) (mm)63.50
Shank Length (LS) (Decimal Inch)1.0950
Shank Length (LS) (mm)27.81
Point Angle (Degree)150
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00000 / -.00050
Cutting Diameter (DC) Tolerance (mm)+.0000 / -.0127
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionBright/Uncoated
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)30
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Number of Margins3

Alternative Products SKU / EDP to 53021
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#21, 150 Degree Point, Solid Carbide Drill - 58030

SGS #21, 150 Degree Point, 0.1590" Shank Dia, 2-1/2" OAL, 3 Flute, 5xD, Ti-NAMITE-A (AlTiN) Coated, Series 103, Solid Carbide Drill - 58030

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