Home / Knowledge / Guhring RT 100 FB vs Allied Machine 4TEX
Guhring RT 100 FB vs Allied Machine 4TEX
Guhring RT 100 FB and Allied Machine 4TEX are documented holemaking systems with different product architecture and application priorities. Guhring RT 100 FB Series 6596 is a two-flute, coolant-through flat-bottom carbide drill. 4TEX is an Allied Machine indexable insert drill designed to increase penetration rates while using lower drilling forces.
Side-by-side comparison
| Category | Guhring RT 100 FB | Allied Machine 4TEX |
|---|---|---|
| System architecture | Series 6596 is approximately 3xD with a 180-degree point. | Architecture: indexable drill body with replaceable multi-edge carbide inserts. |
| Documented application focus | Flat-bottom holes and low-burr exits. | Production drilling where indexable-edge economics and lower drilling force are priorities. |
| Technical selection detail | It uses carbide, nano-FIREX coating, internal coolant, and an HA shank. | Allied positions the system around higher penetration with lower drilling forces. |
| Primary documented constraint | Series 6596 and micro Series 6496 are not interchangeable. | Center and peripheral insert positions may use different wear patterns and must be monitored separately. |
| Manufacturer-guided selection | Store series, EDP, code, diameter, L/D, point, shank, coating, coolant, and catalog revision. | Use 4TEX where indexable drilling economics, reduced cutting forces, and body reuse fit the machine and tolerance requirement. |
Best fit by application
Guhring RT 100 FB
- Flat-bottom holes and low-burr exits.
- Store series, EDP, code, diameter, L/D, point, shank, coating, coolant, and catalog revision.
Allied Machine 4TEX
- Production drilling where indexable-edge economics and lower drilling force are priorities.
- Use 4TEX where indexable drilling economics, reduced cutting forces, and body reuse fit the machine and tolerance requirement.
Selection notes
Use RT 100 FB when its documented application focus and technical configuration match the operation more closely; use 4TEX when its documented architecture and constraints provide the better fit.
Compare complete configured assemblies and current manufacturer data rather than treating either family name as one universal item.
Variables to validate
- RT 100 FB: Series 6596 and micro Series 6496 are not interchangeable.
- 4TEX: Center and peripheral insert positions may use different wear patterns and must be monitored separately.
- Normalize diameter or cutter size, reach, interface, work material, machine conditions, coolant, and acceptance criteria before comparing performance or cost.
Official product references
We work to keep this information reliable, but specifications and availability can change. Verify critical details with the manufacturer through the official resources above.