TX Special

Highly Efficient, Application-Specific Special Drills

TX Special stands for customized drilling solutions. Whether step drills or form drills, each tool is precisely optimized for the workpiece, material, and machine. Fits, chamfers, and functional surfaces are produced in a single operation, reducing cycle times and improving repeatability.

Together with you, we define the geometry, cutting material, and dimensions, with optional validation of the setup at our URMA Test Center. This ensures you receive a special drill that reliably meets your process requirements, minimizes setup time, and measurably improves manufacturing efficiency.

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Benefits of High-Performance Drills

Solid Carbide Precision Tools

For double the feed rate with low feed force.

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Optimization and Process Efficiency

By consolidating machining operations using workpiece-specific step tools.

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Pre-Machining with This High-Performance Drill

It is one of the key success factors for achieving optimal bore quality when used in combination with URMA high-performance reaming tools.

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Special and Step Tools

Top Alu URMA - Schweiz - Switzerland - Suisse - Suiza - Werkzeugbau - Maschinenbau - Reibwerkzeug - Bohren - Ausdrehen - Reiben - Präzisionswerkzeuge - Werkzeugsysteme - Tool Systems - Tool manufacturers - Reaming - Drilling - Boring System - Production d'outils de Précision - Systèmes d'outils - Fabricants d'outils - Outil d’alésage - Alésage - Foreurs - Usinage - Fabricación de herramientas - Ingeniería mecánica - Impresión 3D de metales - Herramientas

Top Alu

For Efficient Aluminum Machining

  • Specially developed point geometry
  • High feed rates and cutting speeds
  • Specially designed flute profile for very tightly curled chips
  • Robust web for stability and exceptional rigidity
  • Ideal for pre-cast aluminum die-cast components
  • Accurate positioning for drilling and boring
  • Double the feed rates compared to competitor drills
  • Available as a special tool or combined step tool
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TopCast T URMA - Schweiz - Switzerland - Suisse - Suiza - Werkzeugbau - Maschinenbau - Reibwerkzeug - Bohren - Ausdrehen - Reiben - Präzisionswerkzeuge - Werkzeugsysteme - Tool Systems - Tool manufacturers - Reaming - Drilling - Boring System - Production d'outils de Précision - Systèmes d'outils - Fabricants d'outils - Outil d’alésage - Alésage - Foreurs - Usinage - Fabricación de herramientas - Ingeniería mecánica - Impresión 3D de metales - Herramientas

Top Cast T

For All Cast Materials – Through-Hole Drilling

Precisely tailored corner chamfers control chip formation and allow for an extended main cutting edge.

  • Improved stability and chip evacuation
  • Smooth drill exit prevents chipping and breakout
  • Face grinding and innovative web thinning provide excellent centering capability and straightness
  • Feed forces reduced by up to 30%
  • Double the feed rates and shorter machining times
  • Available as a special tool or combined step tool
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TOP Inox URMA - Schweiz - Switzerland - Suisse - Suiza - Werkzeugbau - Maschinenbau - Reibwerkzeug - Bohren - Ausdrehen - Reiben - Präzisionswerkzeuge - Werkzeugsysteme - Tool Systems - Tool manufacturers - Reaming - Drilling - Boring System - Production d'outils de Précision - Systèmes d'outils - Fabricants d'outils - Outil d’alésage - Alésage - Foreurs - Usinage - Fabricación de herramientas - Ingeniería mecánica - Impresión 3D de metales - Herramientas

Top Inox

For Stainless and Heat-Resistant Steels

Efficient and cost-effective machining of highly alloyed and tough steels in high-volume production.

  • Face grinding with specially developed web thinning
  • Extremely sharp cutting edge with specialized edge preparation
  • Extremely small chisel edge reduces feed forces by up to 40%
  • Easy penetration into tough materials
  • High positioning accuracy
  • Excellent cylindricity and straightness
  • Available as a special tool or combined step tool
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TopCast B URMA - Schweiz - Switzerland - Suisse - Suiza - Werkzeugbau - Maschinenbau - Reibwerkzeug - Bohren - Ausdrehen - Reiben - Präzisionswerkzeuge - Werkzeugsysteme - Tool Systems - Tool manufacturers - Reaming - Drilling - Boring System - Production d'outils de Précision - Systèmes d'outils - Fabricants d'outils - Outil d’alésage - Alésage - Foreurs - Usinage - Fabricación de herramientas - Ingeniería mecánica - Impresión 3D de metales - Herramientas

Top Cast B

For All Cast Materials – Blind-Hole Drilling

Weight reduction in automotive manufacturing helps conserve materials. In blind-hole applications in cast housings, however, there is often little room for long drill point geometries.

  • High feed rates with a short drill point
  • Geometry featuring corner radii and innovative cutting-edge preparation
  • Face grinding combined with specialized web thinning
  • Long tool life thanks to innovative cutting-edge stabilization
  • Feed forces reduced by up to 30%
  • Available as a special tool or combined step tool
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URMA Test Center Tools

URMA Test Center – Where Innovation Meets Precision

At the URMA Test Center, precision tools are developed and optimized under real-world conditions. Materials, machining strategies, and the latest technologies are extensively tested to ensure that URMA solutions meet the highest standards of efficiency, quality, and reliability.

Your benefits:

  • Customized test scenarios: Tailored to your specific requirements.
  • Practical analysis: Simulated manufacturing processes for optimal results.
  • On-site expertise: Direct collaboration with URMA experts to develop innovative solutions.
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Do you have any questions?

Gianluca Bara - Director Sales Tools