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4.10mm Dia, 145 Degree Point, Solid Carbide Drill - 50009

SERIES: 120M

Series 120 - CFRP 8 Facet

4.10mm Dia, 145 Degree Point, 6.00mm Shank Dia, 66.00mm OAL, 2 Flute, 3xD, Di-NAMITE (Diamond) Coated, Series 120M, Series 120 - CFRP 8 Facet, Solid Carbide Drill - 50009

Feature & Benefits

  • Double margin design stabilizes the drill for greater hole accuracy and improved surface finish
  • Notched point reduces thrust force over conventional designs
  • 8 facet point reduces fiber breakout and delamination on exit
  • 90 degree secondary chamfer angle improves hole entrance and exit quality

SKU / EDP50009
CategorySolid Round Tools > Holemaking > High Performance Drills
Min Order Qty1
Series120M
Series DescriptionSeries 120 - CFRP 8 Facet
High PerformanceYes
Unit (inch/mm)mm
Number of Flutes2
Primary Workpiece Material(N) Non-Ferrous Materials
Reach (xD)3xD
Size4.10mm
Cutting Diameter (DC) (Decimal Inch)0.1614
Cutting Diameter (DC) (mm)4.10
Shank Diameter (DCON) (Decimal Inch)0.2362
Shank Diameter (DCON) (mm)6.00
Usable Length (LU) (Decimal Inch)0.9450
Usable Length (LU) (mm)24.00
Flute Length (LCF) (Decimal Inch)0.9449
Flute Length (LCF) (mm)24.00
Overall Length (OAL) (Decimal Inch)2.5984
Overall Length (OAL) (mm)66.00
Shank Length (LS) (Decimal Inch)1.4170
Shank Length (LS) (mm)35.99
Point Angle (Degree)145
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 DescriptionDiamond (Di-NAMITE)
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)20
Variable HelixNo
Center CuttingNo
Chip BreakerNo
DIN StandardDIN 6537
Primary Chamfer Angle (a) (Degree)145
Secondary Chamfer Angle (a) (Degree)90
Number of Margins4

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