-30%
Chicago-Latrobe Jobber Length Drill Bit, Drill Bit Size 1/2 in, Drill Bit Point Angle 118 °, High Speed Steel 44032
27
39
Drill Bit
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These drill bits come in standard sizes expressed in fractional inches. - They have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. - Black-oxide bits should only be used for drilling ferrous metals. - The bits' spiral flutes evacuate chips as the bits drill into a workpiece. - These bits have a straight shank that installs into a drill chuck or similar toolholder.
| Drill Bit Size | 1/2 in |
|---|---|
| Decimal Equivalent | 0.5000 |
| Measurement System | Fractional Inch |
| Material - Machining | High Speed Steel |
| Finish - Machining | Black Oxide |
| Drill Bit Point Angle | 118 Degrees |
| Drill Bit Point Type | Conventional Point |
| Coolant Fed | Non-Coolant Through |
| Flute Type | Spiral |
| Number of Flutes | 2 |
| Flute Length | 4 1/2 in |
| Maximum Drilling Depth | 2 in |
| Helix Angle | 28 Degrees |
| Cutting Direction | Right Hand |
| Spiral Direction | Right Hand |
| Shank Type - Machining | Straight |
| Shank Dia. | 1/2 in |
| Shank Length | 1 1/2 in |
| Overall Length | 6 in |
| Depth:Dia. Ratio | 4xD |
| Drill Length Class | Jobber Length |
| Drill Point Length | 0.1502 in |
| Drill Bit Grouping | Individual |
| Series | 150 |
| Drill Diameter Tolerance | +0.0000 in /-0.0010 in |
| Material Grade - Machining | General Purpose |
| Primary Material Application | Cast Iron, Steel |
| Primary Material Application ISO Code | K, P |
| Weight | 0.0907184 KG |
| ID | 2033786 |
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