Cobra Carbide
Cobra Carbide 54050 5xD High Perf Non-Coolant Drill 1/4-28
A 5xD high-performance non-coolant drill for 1/4-28 tap sizes with a 5.41 metric specification
- 5xD reach drills deeper holes in one pass
- Non-coolant design simplifies setup and reduces mess
- 41 mm metric size suits precise tapping needs
- Tap drill 1/4-28 matches standard thread specifications
- Cobra Carbide brand signals professional-grade tooling
Cobra Carbide 54050 5xD Drill
The Cobra Carbide 54050 is a 5xD high-performance non-coolant drill designed for tapping operations. It suits machinists and maintenance technicians who need a dedicated tool for creating 1/4-28 threads. The carbide construction provides hardness for cutting metal workpieces without internal coolant delivery.
Installation and common issues
The drill fits standard tool holders that accept its shank configuration for quick changes. Operators must verify spindle speed and feed rates match the material to avoid premature wear. Running without coolant demands effective chip evacuation to prevent binding or breakage in deeper holes.
Sustained load behaviour
Under continuous cutting the carbide substrate maintains edge integrity at the 5.41 metric specification. Heat builds steadily without coolant flow, so cycle times should allow for thermal dissipation. The tool resists deflection during extended runs, preserving hole accuracy for the 28 threads per inch requirement.
Highlights
- 5xD reach drills deeper holes in one pass
- Non-coolant design simplifies setup and reduces mess
- 41 mm metric size suits precise tapping needs
- Tap drill 1/4-28 matches standard thread specifications
- Cobra Carbide brand signals professional-grade tooling
Specifications
| Brand | COBRA CARBIDE |
|---|
Questions about this item
How can I confirm the 54050 drill is cutting correctly after installation?
The drill should produce consistent chips and maintain a steady feed rate when run at the recommended speed for the material, with hole diameter matching the 1/4-28 tap specification.
What comes with the 54050 drill and what must I purchase separately?
The package includes the 5xD high-performance non-coolant drill bit only; a compatible tool holder, coolant system if desired, and tapping tools for 1/4-28 threads are sold separately.
Which version of the 54050 should I choose for a 1/4-28 tap drill application?
The 54050 model with 5.41 metric specification is the correct version for 1/4-28 tap drill size as listed in the product details.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
