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Features:
- 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)
Product Specifications
| Manufacturer Part Number | 58516 |
| Size | 19/64" |
| Cutting Diameter (Inch) | 19/64" |
| Cutting Diameter (Decimal Inch) | 0.297" |
| Cutting Diameter (mm) | 7.54mm |
| Shank Diameter (Decimal Inch) | 0.315" |
| Shank Diameter (mm) | 8.00mm |
| Flute Length (Decimal Inch) | 1.024" |
| Flute Length (mm) | 26.00mm |
| Usable Length (Decimal Inch) | 0.633" |
| Usable Length (mm) | 16.08mm |
| Overall Length (Decimal Inch) | 2.756" |
| Overall Length (mm) | 70.00mm |
| Shank Length (Decimal Inch) | 1.457" |
| Shank Length (mm) | 37.00mm |
| Shank Diameter Tolerance | h6 |
| Point Angle (Degree) | 180 Degree |
| Flute Type | Spiral |
| Number of Margins | 4 |
| Number of Flutes | 2 |
| Reach (xD) | 2xD |
| Center Cutting | No |
| Double Margins | Yes |
| High Performance | Yes |
| Self Centering | Yes |
| Coating | TX (Ti-NAMITE-X) |
| Product Type | Flat Bottom Drill |
Warning:
This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov