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7/16" Dia, 140 Degree Point, Solid Carbide Drill - 56128

SERIES: 106

General Application Drill - Straight Flute

7/16" Dia, 140 Degree Point, 7/16" Shank Dia, 3-7/16" OAL, 2 Flute, 3xD, Uncoated, Series 106, Straight Flute, Solid Carbide Drill - 56128


SKU / EDP56128
CategorySolid Round Tools > Holemaking > General Application Drills
Min Order Qty1
Series106
Series DescriptionGeneral Application Drill - Straight Flute
High PerformanceNo
Unit (inch/mm)inch
Number of Flutes2
Primary Workpiece Material(P) Steel|(K) Cast Iron
Secondary Workpiece Material(H) Hardened Materials
Reach (xD)3xD
Size7/16"
Cutting Diameter (DC) (Decimal Inch)0.4375
Cutting Diameter (DC) (Fractional Inch)7/16
Cutting Diameter (DC) (mm)11.11
Shank Diameter (DCON) (Decimal Inch)0.4375
Shank Diameter (DCON) (Fractional Inch)7/16
Shank Diameter (DCON) (mm)11.11
Usable Length (LU) (Decimal Inch)1.6562
Usable Length (LU) (Fractional Inch)1-21/32
Usable Length (LU) (mm)42.07
Flute Length (LCF) (Decimal Inch)2.0625
Flute Length (LCF) (Fractional Inch)2-1/16
Flute Length (LCF) (mm)52.39
Overall Length (OAL) (Decimal Inch)3.4375
Overall Length (OAL) (Fractional Inch)3-7/16
Overall Length (OAL) (mm)87.31
Shank Length (LS) (Decimal Inch)1.5680
Shank Length (LS) (mm)39.83
Point Angle (Degree)140
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
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Number of Margins2

Alternative Products SKU / EDP to 56128
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7/16" Dia, 140 Degree Point, Solid Carbide Drill - 56160

SGS 7/16" Dia, 140 Degree Point, 7/16" Shank Dia, 3-7/16" OAL, 2 Flute, 3xD, Ti-NAMITE-A (AlTiN) Coated, Series 106, Straight Flute, Solid Carbide Drill - 56160

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