Chicago-Latrobe - #11 135° High Speed Steel Screw Machine Drill Bit
Item #: 10283968
Brand: Chicago-Latrobe
Model #: 49381BP
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Black oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.1910 |
| Drill Bit Size (Wire) | #11 |
| Drill Point Angle | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Black Oxide |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Inch) | 1.1875 |
| Flute Length (mm) | 30.16 |
| Overall Length (mm) | 57.1500 |
| Overall Length (Decimal Inch) | 2.25000 |
| Flute Length x Diameter Ratio | 4xD |
| Point Type | Split Point |
| Shank Diameter (mm) | 4.8514 |
| Flute Type | Spiral |
| Specification Designation | ANSI |
| Maximum Drilling Depth (Decimal Inch) | 0.6685 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 26.988 |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0007 |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0007 |
| Drill Tip Finish/Coating | Oxide |
| PSC Code | 5133 |
| Through Coolant | No |
| Drill Bit Grade | Heavy Duty |
| Drill Bit Grade | Heavy Duty |
| Material Grade | M2 |
| Series/List | 159 |
| Length Type | Overall length |
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