118 Degree Automotive Tanged Shank Style Taper Length Drill Chicago-Latrobe 255AN Steam Oxide HSS 1/4-E
| Item | Taper Length Drill Bit |
|---|---|
| Number of Flutes | 2 |
| Overall Length | 6-1/8 in |
| Flute Length | 3-3/4 in |
| Drill Bit Size | 1/4 in |
| Drill Bit Point Angle | 118 deg |
| Cutting Direction | Right Hand |
| Drill Bit Finish | Black Oxide |
| Drill Bit Material | High Speed Steel |
| Shank Dia. | 1/4 in |
| Decimal Equivalent | 0.25 |
| Application | For Metalworking |
| Grade | General Purpose |
| Flute Type | Spiral |
| Sizes Included | 1/4" |
| Drill Bit Dimension Type | Fractional Inch |
| Shank Type | Straight |
| Point Type | Radial |
| Coolant Through | No |
| Drill Bit Grouping | Drill Bit |
| List Number | 255AN |
| Standards | ANSI |
| Depth x Dia. Ratio | 4 xD |
| Coolant Fed | Non-Coolant Through |
| Depth:Dia. Ratio | 4 xD |
| Shank Type - Machining | Straight |
| Material - Machining | High Speed Steel |
| Drill Diameter Tolerance | +0.0000 in /-0.0007 in |
| Helix Angle | 28 Degrees |
| Series | 255AN |
| Drill Length Class | Taper Length |
| Primary Material Application ISO Code | P, K |
| Primary Material Application | Cast Iron, Steel |
| Spiral Direction | Right Hand |
| Measurement System | Fractional Inch |
| Maximum Drilling Depth | 3-3/4 in |
| Shank Length | 2-3/8 in |
| Material Grade - Machining | General Purpose |
| Drill Point Length | 0.0751 in |
| Finish - Machining | Black Oxide |
| Drill Bit Point Type | Conventional Point |
| Package Quantity | 1 |