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4.40mm Dia, 145 Degree Point, Solid Carbide Drill - 64114

SERIES: 135L

Hi-PerCarb 135

4.40mm Dia, 145 Degree Point, 6.00mm Shank Dia, 74.00mm OAL, 2 Flute, 5xD, Ti-NAMITE-A (AlTiN) Coated, Series 135L, Hi-PerCarb 135, Solid Carbide Drill - 64114

Feature & Benefits

  • 4-margin design improves accuracy and surface finish along with increased strength for aggressive drilling
  • Specialized self-centering notched point eliminates the need for spot drilling decreasing thrust and deflection
  • Engineered edge protection improves edge strength and reduces edge fatigue allowing for increased feed rates
  • Recommended for materials ≤ 50 HRc (≤ 475 Bhn)

SKU / EDP64114
CategorySolid Round Tools > Holemaking > High Performance Drills
Min Order Qty1
Series135L
Series DescriptionHi-PerCarb 135
High PerformanceYes
Unit (inch/mm)mm
Number of Flutes2
Primary Workpiece Material(P) Steel|(M) Stainless Steel|(H) Hardened Materials
Secondary Workpiece Material(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy
Reach (xD)5xD
Size4.40mm
Cutting Diameter (DC) (Decimal Inch)0.1732
Cutting Diameter (DC) (mm)4.40
Shank Diameter (DCON) (Decimal Inch)0.2362
Shank Diameter (DCON) (mm)6.00
Usable Length (LU) (Decimal Inch)1.1417
Usable Length (LU) (mm)29.00
Flute Length (LCF) (Decimal Inch)1.4173
Flute Length (LCF) (mm)36.00
Overall Length (OAL) (Decimal Inch)2.9134
Overall Length (OAL) (mm)74.00
Shank Length (LS) (Decimal Inch)1.4173
Shank Length (LS) (mm)36.00
Point Angle (Degree)145
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00016 / +.00063
Cutting Diameter (DC) Tolerance (mm)+.0041 / +.0160
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating DescriptionAlTiN (Ti-NAMITE-A)
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)32
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Number of Margins4
Self CenteringYes

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