Chicago-Latrobe
Chicago-Latrobe 41784 N drill bit .3020 135° HSS TiN split point
High-speed steel drill bit with TiN coating, 135-degree split point for accurate starts in metal, .3020 diameter
- TypeDrill Bits
- MaterialHAWA
- High-speed steel construction resists wear during repetitive drilling
- 135-degree split point centres the bit instantly without wandering
- Titanium nitride coating reduces friction and extends cutting life
- .3020-inch diameter matches letter-size N for precise hole requirements
Chicago-Latrobe 41784 N Drill Bit
This Chicago-Latrobe 41784 N drill bit is a jobber-length tool made from High Speed Steel with a TiN coating. It features a 135-degree split point designed for accurate starting and reduced walking. The decimal equivalent is .3020 inches. It suits general-purpose drilling in metal, wood, and plastic for professional and DIY users.
Check Shank and Chuck Compatibility
Verify that your drill chuck accepts a straight shank of this diameter before ordering. The bit is non-coolant-through, so it is not suited for through-spindle coolant systems. Confirm the material hardness matches High Speed Steel capabilities for your specific application. Buyers needing coolant-fed operation or a different point angle should select an alternative tool.
Highlights
- High-speed steel construction resists wear during repetitive drilling
- 135-degree split point centres the bit instantly without wandering
- Titanium nitride coating reduces friction and extends cutting life
- .3020-inch diameter matches letter-size N for precise hole requirements
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Drill Bits |
| Material | HAWA |
Questions about this item
Does the Chicago-Latrobe 41784 N drill bit include any accessories or is it sold as a single unit?
This listing is for a single jobber-length drill bit. No case, additional bits, or accessories are included in the package.
What distinguishes the 135-degree split point on this .3020 bit from standard points?
The 135-degree split point is designed for self-centering and reduced thrust, allowing the high-speed steel bit to start accurately without a pilot hole.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



