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6.50mm Dia, 124 Degree Point, Solid Carbide Drill - 67635


SERIES: 131N
Hi-PerCarb 131N
6.50mm Dia, 124 Degree Point, 8.00mm Shank Dia, 79.00mm OAL, 3 Flute, 3xD, Ti-NAMITE-B (TIB2) Coated, Series 131N, Hi-PerCarb 131N, Solid Carbide Drill - 67635
Feature & Benefits
3-margin design improves hole stability and size control while providing superior finish, roundness and cylindricity
Self-stabilizing pyramid point design stabilizes the drill on contact with the workpiece
Open flute structure efficiently transports chips while maintaining strength at high feed rates
Sculpted gash allows chips to easily flow away from the drill center
Recommended for materials ≤ 175 Bhn (≤ 16 HRc)
U.S. stocked items ship next day
Total Available U.S. :3
Series DescriptionHi-PerCarb 131N
High PerformanceYes
Unit (inch/mm)mm
Number of Flutes3
Primary Workpiece Material(N) Non-Ferrous Materials
Secondary Workpiece Material(K) Cast Iron|(S) High Temp Alloy
Reach (xD)3xD
Size6.50mm
Cutting Diameter (DC) (Decimal Inch)0.2559
Cutting Diameter (DC) (mm)6.50
Shank Diameter (DCON) (Decimal Inch)0.3150
Shank Diameter (DCON) (mm)8.00
Flute Length (LCF) (Decimal Inch)1.3386
Flute Length (LCF) (mm)34.00
Overall Length (OAL) (Decimal Inch)3.1102
Overall Length (OAL) (mm)79.00
Shank Length (LS) (Decimal Inch)1.4173
Point Angle (Degree)124
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00024 / +.00083
Cutting Diameter (DC) Tolerance (mm)+.0061 / +.0211
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Coolant OptionExternal Coolant
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)30
Variable HelixNo
Center CuttingNo
Chip BreakerNo
DIN StandardDIN 6537
Number of Margins3
Shipping Weight0.0800
Series131N
Weldon FlatNo
US Stock3
Self CenteringYes
Shank Length (LS) (mm)36.00
Usable Length (LU) (Decimal Inch)0.9449
Usable Length (LU) (mm)24.00
Coating DescriptionTIB2 (Ti-NAMITE-B)

Alternate Products

6.50mm Dia, 124 Degree Point, Solid Carbide Drill - 64635
6.50mm Dia, 124 Degree Point, 8.00mm Shank Dia, 79.00mm OAL, 3 Flute, 3xD, Uncoated, Series 131N, Hi-PerCarb 131N, Solid Carbide Drill - 64635
U.S. stocked items ship next day
Total Available U.S. :15
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