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8.20mm Dia, 145 Degree Point, Solid Carbide Drill - 63768

SERIES: 135M

Hi-PerCarb 135

8.20mm Dia, 145 Degree Point, 10.00mm Shank Dia, 89.00mm OAL, 2 Flute, 3xD, Ti-NAMITE-A (AlTiN) Coated, Series 135M, Hi-PerCarb 135, Solid Carbide Drill - 63768

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 / EDP63768
CategorySolid Round Tools > Holemaking > High Performance Drills
Min Order Qty1
Series135M
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)3xD
Size8.20mm
Cutting Diameter (DC) (Decimal Inch)0.3228
Cutting Diameter (DC) (mm)8.20
Shank Diameter (DCON) (Decimal Inch)0.3937
Shank Diameter (DCON) (mm)10.00
Usable Length (LU) (Decimal Inch)1.5748
Usable Length (LU) (mm)40.00
Flute Length (LCF) (Decimal Inch)1.8504
Flute Length (LCF) (mm)47.00
Overall Length (OAL) (Decimal Inch)3.5039
Overall Length (OAL) (mm)89.00
Shank Length (LS) (Decimal Inch)1.5748
Shank Length (LS) (mm)40.00
Point Angle (Degree)145
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00024 / +.00083
Cutting Diameter (DC) Tolerance (mm)+.0061 / +.0211
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
DIN StandardDIN 6537
Number of Margins4
Self CenteringYes

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