M.A. Ford - #55 135° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 86942448
Brand: M.A. Ford
Model #: 20505200
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on non-ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.0520 |
| Drill Bit Size (Wire) | #55 |
| Drill Point Angle | 135 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Uncoated |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Inch) | 5/8 |
| Flute Length (Decimal Inch) | 0.6250 |
| Overall Length (Inch) | 1-5/8 |
| Overall Length (Decimal Inch) | 1.6250 |
| Shank Diameter (Decimal Inch) | 0.0520 |
| Specification Designation | Not Specified |
| Spiral Type | Slow Spiral |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0005 |
| Number of Margins | 1.000 |
| Series/List | 205 |
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