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8.00mm Dia, 180 Degree Point, Solid Carbide Drill - 67127


Hi-PerCarb 136U Flat Bottom

8.00mm Dia, 180 Degree Point, 8.00mm Shank Dia, 70.00mm OAL, 2 Flute, 2xD, Ti-NAMITE-X (TX) Coated, Series 136U, Hi-PerCarb 136U Flat Bottom, Solid Carbide Drill - 67127

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 ≤ 56 HRc (≤ 577 Bhn)

SKU / EDP67127
CategorySolid Round Tools > Holemaking > High Performance Drills
Min Order Qty1
Series DescriptionHi-PerCarb 136U Flat Bottom
High PerformanceYes
Unit (inch/mm)mm
Number of Flutes2
Primary Workpiece Material(P) Steel|(M) Stainless Steel|(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy|(H) Hardened Materials
Secondary Workpiece Material(N) Non-Ferrous Materials|Plastics & Composites
Reach (xD)2xD
Cutting Diameter (DC) (Decimal Inch)0.3150
Cutting Diameter (DC) (mm)8.00
Shank Diameter (DCON) (Decimal Inch)0.3150
Shank Diameter (DCON) (mm)8.00
Usable Length (LU) (Decimal Inch)0.6694
Usable Length (LU) (mm)17.00
Flute Length (LCF) (Decimal Inch)1.1024
Flute Length (LCF) (mm)28.00
Overall Length (OAL) (Decimal Inch)2.7559
Overall Length (OAL) (mm)70.00
Shank Length (LS) (Decimal Inch)1.4566
Shank Length (LS) (mm)37.00
Point Angle (Degree)180
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00024 / +.00083
Cutting Diameter (DC) Tolerance (mm)+.0060 / +.0210
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Weldon FlatNo
Coolant OptionExternal Coolant
Coating Description TX (Ti-NAMITE-X)
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)15
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Number of Margins4
Self CenteringYes

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