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3.50mm Dia, 137 Degree Point, Solid Carbide Drill - 66714


SERIES: 142P
Hi-PerCarb 142P
3.50mm Dia, 137 Degree Point, 6.00mm Shank Dia, 86.80mm OAL, 2 Flute, 12xD, Coolant-Through, Ti-NAMITE-X (TX) Coated, Series 142P, Hi-PerCarb 142P, Solid Carbide Drill - 66714
Feature & Benefits
High-performance point design stabilizes on entry for exceptional hole size and cylindricity while also allowing for low thrust force and extended tool life
Internal coolant hole improves coolant flow to extend tool life and aid in chip evacuation
4-margin design improves hole straightness and roundness while providing improved stability for difficult applications like cross holes and when exiting on angle
Proprietary Ti-NAMITE®-X coating and industry leading carbide substrate provides exceptional wear resistance and toughness for demanding applications
Recommended for materials ≤ 50HRc (475 Bhn)
U.S. stocked items ship next day
Total Available U.S. :18
Series DescriptionHi-PerCarb 142P
High PerformanceYes
Unit (inch/mm)mm
Number of Flutes2
Primary Workpiece Material(P) Steel|(N) Non-Ferrous Materials|(H) Hardened Materials
Secondary Workpiece Material(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy
Reach (xD)12xD
Size3.50mm
Cutting Diameter (DC) (Decimal Inch)0.1378
Cutting Diameter (DC) (mm)3.50
Shank Diameter (DCON) (Decimal Inch)0.2362
Shank Diameter (DCON) (mm)6.00
Flute Length (LCF) (Decimal Inch)1.9213
Flute Length (LCF) (mm)48.80
Overall Length (OAL) (Decimal Inch)3.4173
Overall Length (OAL) (mm)86.80
Shank Length (LS) (Decimal Inch)1.4173
Point Angle (Degree)137
Cutting Diameter (DC) Tolerance (Decimal Inch)+.00016 / +.00063
Cutting Diameter (DC) Tolerance (mm)+.0041 / +.0160
Shank Diameter (DCON) Tolerance (ISO)h6
Shank TypeStraight
Coolant OptionInternal Coolant
Additional GeometryRight Hand Cut Direction (RHC)
Helix AngleRight Spiral
Helix Angle (Degree)30
Variable HelixNo
Center CuttingNo
Chip BreakerNo
Number of Margins4
Shipping Weight0.0826
Series142P
Weldon FlatNo
US Stock18
Self CenteringYes
Shank Length (LS) (mm)36.00
Usable Length (LU) (Decimal Inch)1.7146
Usable Length (LU) (mm)43.55
Coating DescriptionTX (Ti-NAMITE-X)
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