Screw Machine Length Drill Bit: 0.4921″ Dia, 140 °, Solid Carbide Multilayer TiAlN Finish, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series SD203A
Item #: 77902724
Brand: Seco
Model #: 02450099
Product Specifications
| Drill Bit Size (mm) | 12.50 |
| Tool Material | Solid Carbide |
| Cutting Direction | Right Hand |
| Coating/Finish | Multilayer TiAlN |
| Drill Point Angle | 140 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Coolant Through | Yes |
| Shank Type | Straight-Cylindrical |
| Number Of Flutes | 2 |
| Shank Diameter (Decimal Inch) | 0.5512 |
| Drill Bit Size (Decimal Inch) | 0.4921 |
| Overall Length (mm) | 107.00 |
| Overall Length (Decimal Inch) | 4.2126 |
| Shank Diameter (mm) | 14.00 |
| Series | SD203A |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Maximum Drilling Depth (Decimal Inch) | 1.4173 |
| Maximum Drilling Depth (mm) | 36.00 |
| Shank Length (Decimal Inch) | 1.7717 |
| Shank Length (mm) | 45.00 |
| Flute By Diameter Ratio | 3xD |
| Drill Bit Diameter Tolerance | +0.007 to +0.025 mm |
| Flute Length (Decimal Inch) | 2.3622 |
| Flute Length (mm) | 60.00 |
| Drill Bit Size Range (Decimal Inch) | 0.4500 to 0.5000 |
| Drill Bit Size Range (mm) | 11.00 to 13.50 |
| Specification Number | DIN 6537A |
| Specification Designation | DIN |
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