Sumitomo - Letter E (1/4"), 135° Point, Solid Carbide Taper Length Drill Bit - TiAlCr/TiSi Finish, 2.815" Flute Length, 5.1181" OAL, Series MDW-HGS
Item #: 65577892
Brand: Sumitomo
Model #: U103700
Exact Tooling IR#: 04
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat-resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium Aluminum chromium (TiAlCr) and titanium silicon (TiSi) is a super multi-layered coating. The TiAlCr/TiSi coating is used for general purpose applications without coolant thru.
| Product Specifications | |
|---|---|
| Drill Bit Size (Letter) | E |
| Drill Bit Size (Inch) | 1/4 |
| Drill Bit Size (Decimal Inch) | 0.2500 |
| Drill Point Angle | 135 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlCr/TiSi |
| Shank Type | Straight |
| Through Coolant | Yes |
| Flute Length (Decimal Inch) | 2.8150 |
| Overall Length (Decimal Inch) | 5.1181 |
| Shank Diameter (Decimal Inch) | 0.2812 |
| Flute Length x Diameter Ratio | 8xD |
| Shank Length (Decimal Inch) | 2.0866 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.00000 to -0.00087 |
| Series/List | MDW-HGS |
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