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Trenching

Trenching
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Trenching

Product catalog summary

Overview

This document details BETEK's tungsten carbide and steel tools designed for heavy-duty applications such as trenching, road milling, and mining. Manufactured in Germany, these tools emphasize durability, quality, and innovation.

Material Composition and Manufacturing Process

BETEK tools feature tungsten carbide tips for wear resistance bonded to steel shanks and heads. Due to differing thermal expansion rates, a proprietary brazing process under inert gas atmosphere is used to ensure strong, reliable joints. Shear strength testing validates performance under extreme thermal and mechanical stresses.

Customer Service and Production Capabilities

BETEK offers flexible, cost-effective solutions with rapid prototyping and sample production. High-purity raw materials ensure strong, pore-free tungsten carbide. Production equipment and processes are optimized by experts for precise bonding of carbide and steel components.

Automation, Quality Assurance, Training, and Logistics

The company maintains automated, flexible manufacturing plants adhering to DIN ISO 9001:2000 and DIN EN ISO 14001 standards. Continuous quality assurance is implemented throughout production. Training is provided onsite or at BETEK facilities to maximize tool performance. Advanced IT and logistics systems enable quick response and maintain stock for immediate delivery.

Tool Selection Guidance

Guidance is provided for selecting tools based on machine power and ground conditions, differentiating between low/high productivity machines and soil types such as rock, medium-hard, and soft ground.

Technical Specifications and Product Range

Detailed tables list weld-on cutter teeth and round shank cutter bits with diameters from approximately 11.3 mm to over 25 mm, including weights, model codes, and dimensions in metric and imperial units. These support precise tool selection for various machines and applications.

Shaft System Specifications

Various shaft systems are described, primarily with diameters of 25 mm (1 inch) and 30-38 mm (1.18-1.5 inches). Product codes (e.g., BTK114, BG25F-12.6064) and gauge lengths (64 mm to 89 mm) are provided, critical for selecting compatible shank systems.

Product Identification and Dimensions

Each product is uniquely coded with exact measurements (diameter, length, gauge) in millimeters and inches, facilitating compatibility and interchangeability within tooling systems.

Accessories

A range of accessories supports assembly, disassembly, and extraction of bits and wedges, including bit extractors for mini bits and various series, assembly/disassembly tools for specific shaft systems, wedge pullers, and pliers. These tools ensure efficient maintenance and replacement.

TungStuds with Tungsten Carbide Core

TungStuds are high-performance tungsten carbide core studs for wear protection. Custom sizes and stud-welding machines are available on request. Dimensions and post-welding heights are specified in metric and imperial units.

Welding Process for TungStuds

  1. Place TungStud on metal surface.
  2. Surround with ceramic ferrule to protect weld pool.
  3. Electric current creates arc melting stud and surface.
  4. Stud sinks into molten metal forming full-surface bond.
  5. Protective equipment is mandatory during welding.

This process ensures a durable, wear-resistant connection.

Performance and Wear Protection

  • Cutting Wear Protection: TungStuds welded in grid pattern eliminate need for filling gaps with debris.
  • Rock Box Effect: Mineral debris embeds between studs, enhancing wear resistance.

Benefits include fast welding, suitability for uneven surfaces, easy stud replacement, reduced maintenance, increased productivity, and cost savings from less downtime.

Applications

TungStuds and shaft systems are suited for industrial environments demanding high durability and wear resistance.

Manufacturer Information

All products and accessories are manufactured by BETEK GmbH & Co. KG, Germany. Contact and service information is provided for customer support.

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Catalog excerpts

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SURFACE TECHNOLOGIES Straßenfräsen Road Milling Surface Mining Surface Mining Brechen & Mischen Crushing & Mixing Stabilisieren Stabilising Gleisbau Rail Track Construction UNDERGROUND TECHNOLOGIES Spezialtiefbau Foundation Drilling Bergbau Mining Tunnelbau Tunnelling Grabenfräsen Trenching TungStuds TungStuds Baggeranbaufräsen Hydraulic Milling Cutters Grader Tools Grader Tools Hartmetall Cemented Carbide Forst und Recycling Forestry and Recycling BETEK TUNGSTEN CARBIDE TOOL

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FEST VERBUNDEN FÜR HÄRTESTE BELASTUNGEN TUNGSTEN CARBIDE AND STEEL BETEK-Werkzeuge entstehen aus Hartmetall und Stahl: Hartmetall für die verschleißfeste Meißelspitze, Stahl für Meißelkopf und Werkzeugschaft. Um die beiden Materialien dauerhaft zu verbinden, wurden bei BETEK eigene Verfahren und spezielle Lötanlagen entwickelt. Die Verlötung der beiden Materialien erfolgt mit Überwachung und Dokumentation der Fertigungsparameter. Zusätzlich wird die Lötung auf Scherfestigkeit geprüft. Dieser Aufwand zahlt sich im harten Einsatz aus. Die Werkzeuge können dabei sehr heiß werden. Da Hartmetall und...

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BETEK HIGH-TECH-WERKZEUGE PRODUKTIONSBEREICH LÖTEN · Wirtschaftliche Kunden­ lösungen aufgrund flexibler Strukturen · Individuelles, schnelles Ein­ ehen auf Kunden­ g anforderungen · Zeitnahe Realisation von Mustern und Prototypen · Konkurrenzfähige Preise durch enge Zusammenarbeit mit allen Produktionsbereichen · Verwendung von Rohstoffen hoher Reinheit für hohe Festigkeit · Konstant hohe, porenfreie Hartmetallqualität durch eine exakte Prozessführung dank jahre­l anger Erfahrung und Know-how Eigens und bis zur Perfektion entwickelte Produktions­ anlagen und Fertigungsprozesse von den Experten...

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BETEK HIGH-TECH-WERKZEUGE Wettbewerbsfähigkeit auf dem Weltmarkt durch einen hohen Automatisierungsgrad und flexible Fertigungsanlagen Permanente Qualitäts­ prüfungen der gesamten Fertigungskette bis zur Baustelle nach DIN ISO 9001:2000 und DIN EN ISO 14001 Anwender-Schulungen im Hause BETEK oder direkt auf der Baustelle für langfristigen wirtschaftlichen Erfolg und Kundenzufrieden­heit kurzfristige Reaktions­ möglichkeiten durch · Einsatz modernster EDV und optimale LogistikVernetzung · Lagerhaltung von Standardprodukten QUALITY ASSURANCE Able to compete on the world market by virtue of a high...

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DAS WERKZEUG FÜR IHRE ANWENDUNG TOOL SELECTION hohe Maschinenleistung high machine productivity geringe Maschinenleistung low machine productivity Weicher Boden Soft ground Mittelharter Boden Medium Fels Rock

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WELD-ON CUTTER

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WELD-ON CUTTER

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RUNDSCHAFTMEISSEL SCHAFTSYSTEM ROUND SHANK CUTTER BITS SHANK SYSTEM | Ø 11,3 MM/0,44"  16 / 0,61

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM SHANK SYSTEM

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SHANK SYSTEM

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SHANK SYSTEM

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BZ44 Meißelaustreiber für Minimeißel Bit extractor for Mini bit BZ33 Montagewerkzeug für SI36 Assembly tool for SI36 BZ22 eißelauszieher für M BTK-Serie Bit puller for BTK-Series für Minimeißel Bit extractor for Mini bit BSH und BS-Serie Bit extractor for BSH and BC-Series BZ38 eilaustreiber für K Schaftdurchmesser Wedge puller for shaft­diameter 20-25 BZ32 Demontagewerkzeug für SI26 Disassembly tool for SI26 BZ05 Meißelauszieher für Kopfdurchmesser 60 Bit puller fo

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BZ35 ontagewerkzeug M für SI239 Assembly tool for SI239 BZ12 eißelauszieher für M BKH-Serie Bit puller for BKH-Series BZ40 Keilaustreiber für Stufenschaft 43/35 Wedge puller for stepshank 43/35 Schaft­durchmesser 30-38 Wedge puller for shaft­ iameter 30-38 d Kupferscheibe für BKH-Serie Bit puller with copper disk for BKH-Series BZ39 Keilaustreiber für Stufenschaft 38/30 Wedge puller for stepshank 38/30 für Spannstift mit Durch­m esser 10 Bit extractor for Roll pin with diameter 10 BZ30 eißelaustreiber M für Spannstift mit Durch­ esser 16 und 30 m Bit extractor for Roll pin with di

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TUNGSTUDS WITH TUNGSTEN CARBIDE CORE HOCHLEISTUNG IM ANGEBOT Zu den TungStuds liefern wir Ihnen auf Wunsch die entsprechenden Bolzenschweißanlagen. Bitte fragen Sie an, falls Sie andere Abmessungen wünschen. Gerne nennen wir Ihnen auch die typischen Einsatzgebiete für die hier abgebildeten TungStuds. HIGH PERFORMANCE INCLUDED On request, we can also provide you with the appropriate stud-welding machine for your TungStuds. Please ask us if you need any different sizes. We will also gladly explain to you the typical areas of use for the TungStuds shown here.  Höhe nach dem Anschweißen  Height...

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Weitere Abmessungen auf Anfrage | Other sizes on request

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Der TungStud (1) wird auf die zu schützende Metallfläche (2) aufgesetzt. Zum Schutz des Schweiß­ bades ist er von einem Keramik­ ring (3) umschlossen. Unter Stromfluss hebt sich der TungStud ab und es entsteht ein Lichtbogen. Durch den Lichtbogen werden TungStud und Metallfläche angeschmolzen. The TungStud (1) is placed onto the metal surface (2) that is to be protected. To protect the weld pool a ceramic ferrule (3) is placed around it. When an electric current is applied, the TungStud raises up and an arc is initiated. The arc causes TungStud and metal surface to become partly fused. Beim Aufschweißen...

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TUNGSTUDS PERFORMANCE CUTTING WEAR PROTECTION · The TungStuds are welded on in a grid pattern · he space between the TungStuds does not have to T embedded with mineral debris (cutting wear protection) EXTENSIVE WEAR PROTECTION · The TungStuds are welded on in a grid pattern · he space between the TungStuds become embedded T with mineral debris (Rock-Box-Effect) EXTENSIVE WEAR PROTECTION

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.