Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135° split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Ideal for drilling where extra length for reach is required. Round shank for use in a wide range of tool holding systems
| Item | Aircraft Extension Drill Bit |
|---|---|
| Drill Bit Size | 29/64 in |
| Overall Length | 12 in |
| Drill Bit Point Angle | 135 deg |
| Material - Machining | Cobalt |
| Finish - Machining | Gold |
| Number of Flutes | 2 |
| Shank Type - Machining | Round |
| Flute Length | 4-3/16 in |
| Cutting Direction | Right Hand |
| Point Style | Split Point |
| Drill Bit Point Type | Split Point |
| Country of Origin (subject to change) | China |
| Package Quantity | 1 |