M.A. Ford - #21 142° Spiral Flute Solid Carbide Screw Machine Drill Bit - ALtima Finish, Right Hand Cut, 1" Flute Length, 2-1/2" OAL, Straight Shank
Item #: 58255266
Brand: M.A. Ford
Model #: 2XDSS1590A
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.
ALtima(R) is a stronger designed AlTiN coating. It is commonly used on hardened steels, stainless steel, titanium alloy and other difficult-to-machine materials. ALtima(R) is a proprietary coating exclusive to M.A. Ford Mfg. Co., Inc.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.1590 |
| Drill Bit Size (Wire) | #21 |
| Drill Point Angle | 142 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | ALtima |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (Inch) | 1 |
| Flute Length (Decimal Inch) | 1.0000 |
| Overall Length (Inch) | 2-1/2 |
| Overall Length (Decimal Inch) | 2.5000 |
| Flute Length x Diameter Ratio | 3xD |
| Shank Diameter (Decimal Inch) | 0.1875 |
| Shank Diameter (Inch) | 3/16 |
| Specification Designation | Not Specified |
| Spiral Type | Fast Spiral |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.00000 to -0.00047 |
| Number of Margins | 1.000 |
| Series/List | 2XDSS |
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