5/8" Dia, 136 Degree Point, Solid Carbide Drill - 56832
SERIES: 143
Hi-PerCarb 143M-S
5/8" Dia, 136 Degree Point, 0.6299" Shank Dia, 4.5276" OAL, 2 Flute, 3xD, Coolant-Through, Ti-NAMITE-A (AlTiN) Coated, Series 143, Hi-PerCarb 143M-S, Solid Carbide Drill - 56832
Feature & Benefits
Coolant through design improves coolant flow to extend tool life and aid in chip evacuation
Eccentric 2-margin design reduces frictional heat and minimizes material adhesion to the margins without weakening the drill
Computer controlled edge honing protects against chip damage
High-performance point design stabilizes on contact for exceptional hole size and cylindricity allowing for low thrust force and extended tool life
SGS Ti-NAMITE®-A coating provides exceptional wear and erosion resistance when drilling heat resisting alloys like Inconel, Stainless Steel, and Titanium Alloys
Recommended for materials ≤ 50HRc (475 Bhn)
| Series Description | Hi-PerCarb 143M-S | 
|---|---|
| High Performance | Yes | 
| Unit (inch/mm) | inch | 
| Number of Flutes | 2 | 
| Primary Workpiece Material | (M) Stainless Steel|(N) Non-Ferrous Materials|(S) High Temp Alloy | 
| Secondary Workpiece Material | (P) Steel|(K) Cast Iron | 
| Reach (xD) | 3xD | 
| Size | 5/8" | 
| Cutting Diameter (DC) (Decimal Inch) | 0.6250 | 
| Cutting Diameter (DC) (Fractional Inch) | 5/8 | 
| Cutting Diameter (DC) (mm) | 15.88 | 
| Shank Diameter (DCON) (Decimal Inch) | 0.6299 | 
| Shank Diameter (DCON) (mm) | 16.00 | 
| Flute Length (LCF) (Decimal Inch) | 2.5591 | 
| Flute Length (LCF) (mm) | 65.00 | 
| Overall Length (OAL) (Decimal Inch) | 4.5276 | 
| Overall Length (OAL) (mm) | 115.00 | 
| Shank Length (LS) (Decimal Inch) | 1.8898 | 
| Point Angle (Degree) | 136 | 
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +.00028 / +.00098 | 
| Cutting Diameter (DC) Tolerance (mm) | +.0071 / +.0251 | 
| Shank Diameter (DCON) Tolerance (ISO) | h6 | 
| Shank Type | Straight | 
| Coolant Option | Internal Coolant | 
| Additional Geometry | Right Hand Cut Direction (RHC) | 
| Helix Angle | Right Spiral | 
| Helix Angle (Degree) | 30 | 
| Center Cutting | No | 
| DIN Standard | DIN 6537 | 
| Number of Margins | 2 | 
| Shipping Weight | 0.5440 | 
| Series | 143 | 
| US Stock | 6 | 
| Self Centering | Yes | 
| Shank Length (LS) (mm) | 48.00 | 
| Usable Length (LU) (Decimal Inch) | 1.7717 | 
| Usable Length (LU) (mm) | 45.00 | 
| Coating Description | AlTiN (Ti-NAMITE-A) | 
| Double Margins (Yes/No) | No | 
| Flute Type | Spiral | 



