Chicago-Latrobe
Chicago-Latrobe 50580 33/64 in 118 Degree Extra Long Drill Bit
Extra-long 33/64 in drill bit with 118-degree notched point for deep drilling up to 7 1/2 in
- 33/64 in diameter drills large holes precisely
- 118 degree point angle starts cleanly without wandering
- 7 1/2 in maximum depth reaches deep workpieces
- High speed steel with black oxide resists wear longer
- Notched point design improves chip evacuation during drilling
33/64 inch Extra Long Drill Bit
The Chicago-Latrobe 50580 is a high-speed steel drill bit designed for deep-hole drilling tasks. Its 118-degree notched point angle suits general-purpose machining across various materials. The extra-long body provides a maximum drilling depth of 7 1/2 inches for extended reach applications.
Check Chuck Capacity and Workpiece Thickness
Verify that your drill chuck accepts a 33/64 inch shank before ordering. Ensure the workpiece thickness does not exceed the 7 1/2 inch maximum drilling depth. Confirm the 118-degree point angle matches the material hardness you intend to machine.
High-Speed Steel Construction
The high-speed steel body offers durability for general-purpose use while the black oxide finish adds corrosion resistance. A 28-degree helix angle supports standard chip evacuation during deep drilling. The fractional inch sizing ensures compatibility with imperial tooling systems.
Highlights
- 33/64 in diameter drills large holes precisely
- 118 degree point angle starts cleanly without wandering
- 7 1/2 in maximum depth reaches deep workpieces
- High speed steel with black oxide resists wear longer
- Notched point design improves chip evacuation during drilling
Specifications
| Brand | CHICAGO-LATROBE |
|---|
Questions about this item
Does the 50580 bit arrive alone or with a case and any accessories?
The 50580 is supplied as a single extra-long drill bit; no case, index or additional accessories are included.
How do I know the 33/64 inch size is the right one for my job?
Choose the 33/64 inch bit when the hole diameter must match that exact fractional size; the 118-degree notched point and 7 1/2 inch depth capacity suit general-purpose machining in that diameter.
What does the 118-degree point angle mean when I am drilling?
The 118-degree notched point centres quickly in steel and other general-purpose materials, reducing wander at the start of each 7 1/2 inch deep hole.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
