Adjustable Tap Wrench Bohrcraft 4300, DIN 1814

Adjustable Tap Wrench Bohrcraft 4300, DIN 1814 is engineered for precise and reliable threading operations with square shank taps. The focus keyword highlights its compliance with DIN 1814 and its adaptability across a wide range of metric and inch tap sizes. This tool is constructed with a zinc die-cast housing, providing a stable and rigid structure for demanding workshop environments. The hardened chuck jaws ensure secure clamping of the tap during threading, minimizing slippage and supporting accurate results.

The removable handle is a practical feature, enabling the user to operate the wrench efficiently in restricted or awkward spaces. This flexibility is especially valuable in maintenance, repair, and assembly settings where access may be limited. The wrench is available in multiple size variants, accommodating tap sizes from M1 to M52 or their inch equivalents, and covering clamping ranges from 2.1 mm up to 32.0 mm. This broad compatibility allows users to select the right model for their specific threading application, whether in a machine shop or on-site maintenance.

Each model is clearly defined by its clamping range and overall length, ensuring straightforward selection and reference. The robust construction and technical clarity make the Bohrcraft 4300 a dependable choice for professionals seeking consistent performance in threading operations.

Adjustable Tap Wrench Bohrcraft 4300, DIN 1814

Technical Construction and Features

The Bohrcraft 4300 series is built with a zinc die-cast body, which provides both durability and resistance to deformation under load. The hardened chuck jaws are designed to grip square shank taps securely, supporting precise manual threading. The removable handle allows for convenient operation in tight or obstructed workspaces.

• Housing made of zinc die casting
• Hardened chuck jaws
• For tools with square shanks
• One handle can be unscrewed
• Clamping range: 2.1 – 32.0 mm
• Overall length: 130 – 1250 mm (depending on model)

These features enable the wrench to maintain a firm hold on the tap during threading, reducing the risk of tool slippage and supporting accurate thread production. The range of available sizes ensures compatibility with a wide spectrum of tap dimensions, making it suitable for both fine and coarse threading tasks.

Technical Specifications

The technical specifications for the Bohrcraft 4300 series are defined by the DIN 1814 standard. Each variant is specified by its supported tap size range, clamping diameter, and overall length. The wrench is suitable for both metric and inch taps, providing flexibility for different threading standards.

• DIN 1814 compliant
• Supported tap sizes: M1 – M52 (or 1/8" – 2" square shank)
• Clamping diameter range: 2.1 – 32.0 mm
• Overall length (L1): 130 mm to 1250 mm

Each model is identified by a unique part number, corresponding to its specific clamping and length parameters. This allows users to quickly reference and select the correct tool for their application, ensuring compatibility and ease of use.

Common Applications

The Bohrcraft 4300 adjustable tap wrench is commonly used in metalworking shops, industrial maintenance, and assembly lines where manual threading of holes is required. It is suitable for threading operations on metal or plastic components, particularly where precise alignment and secure tap holding are essential. The removable handle feature is especially useful for work in confined or obstructed spaces.

• Threading operations in workshops and maintenance facilities
• On-site repair and assembly tasks
• Precision threading in metal or plastic parts
• Applications requiring secure tap holding and manual control

Its versatility across a wide range of tap sizes makes it a practical tool for both general-purpose and specialized threading jobs.

Catalog Technical Content

The catalog provides detailed technical data for each variant of the Bohrcraft 4300 adjustable tap wrench. Key parameters include supported tap size (metric and inch), clamping diameter range, overall length (L1), and corresponding part numbers. The wrench is designed for use with square shank taps and features a zinc die-cast body, hardened jaws, and a removable handle for operational flexibility.

• Housing: Zinc die casting
• Chuck jaws: Hardened
• For square shank taps
• Removable handle
• Clamping range: 2.1 – 32.0 mm
• Overall length: 130 – 1250 mm

Refer to the catalog table for detailed selection based on tap size and clamping requirements. Each part number corresponds to a specific size and length, ensuring accurate tool selection for the intended application.