UNC Thread Cutting Set 1/4''–1'', 46-piece

Cutting instead of chattering – UNC thread cutting set 1/4''–1'', 46 pieces.

The a+s ALBRECHT+SCHULTE thread cutting set S504AS150 covers all common American coarse threads (UNC) From 1/4" to 1". Nine three-piece hand tap sets according to DIN 2184-2 made of HSSG and nine HSS round dies. The core of the set consists of dies conforming to DIN EN 22568 Form B. Together with two tap wrenches and six die holders, A UN thread gauge and a screwdriver create a complete tap-and-die set for inch threads – clearly arranged. Sorted in a robust plastic case with EVA foam insert.

Strong, robust, reliable – UNC for real machine work.

UNC threads are used wherever robust, coarse pitches are required: on American machines, Assemblies, vehicles, agricultural machinery, or imported equipment. The HSSG hand taps in this set They operate with smooth cutting behavior and high dimensional accuracy, while the HSS round cutting dies precisely cut external threads. Create new threads or repair damaged ones. Thanks to three cutting stages per size (pre-cutter, intermediate cutter, With finishing cutters, even larger diameters up to 1'' can be produced in a controlled manner and with well-dosed cutting forces.

Suitcases & Organization – Everything in its right place

The black plastic case with orange fasteners is designed for daily workshop and service use. The precisely fitting EVA foam insert in black/orange securely holds every hand tap, die and holder. Each position is labeled – so you can see at a glance which UNC size is located where. The integrated UN thread template It helps in quickly identifying existing threads, while the screwdriver is used for adjustment work on brackets and clamping screws. It is readily accessible. The case can easily be stored in the service vehicle or workshop van.

• Robust PP plastic case with the striking a+s “cutting instead of chatting” design
• EVA foam insert in black/orange for secure hold and quick overview
• Labeled compartments for all UNC sizes from 1/4'' to 1''
• UN thread template and screwdriver integrated into the case

Advantages & Features – practically compiled

The set is specifically designed for machining UNC threads. The combination of standard-compliant components Hand taps and dies, matching die holders and two tap wrenches according to DIN 1814 enables the processing of a wide variety of component geometries – from freely accessible surfaces to... tighter installation situations. The chrome-plated handles and die-cast zinc mounts are suitable for workshop use. They are dimensionally accurate and offer good torque while also being easy to handle.

• Nine three-piece hand tap sets DIN 2184-2 HSSG for UNC 1/4''–1''
• Nine HSS circular dies DIN EN 22568 Form B for external threads 1/4''–1''
• Two adjustable tap wrenches DIN 1814 (No. 1 1/2 and No. 4)
• Six die holders according to DIN EN 22568 from 20×7 to 55×22
• UN thread template with 22 sheets, 60°, for quick thread identification
• 110 mm screwdriver for clamping and adjustment work

To ensure the thread is secure – areas of application

The UNC thread cutting set is the ideal solution when working on machines, vehicles or components with American threads. Inch threads are used. Whether during the conversion of imported systems, the repair of aggregate assemblies, or When repairing older vehicles and machines: The combination of internal and external threading tools makes it possible Both new threads and the re-tapping of damaged threads are possible thanks to the three-part hand taps. It can also process larger diameters in a controlled and gentle manner.

• Manufacturing and repair of UNC internal threads 1/4''–1''
• Cutting UNC external threads on bolts, rods and special parts
• Maintenance and service of US machinery, equipment and systems
• Repairs to vehicles, agricultural machinery and imported equipment with imperial threads
• Use in workshops, service vehicles, training facilities and ambitious hobby workshops

Technical data

Suitable additions

• a+s thread cutting paste for better surfaces and longer tool life
• a+s UNF Tap & Die Sets for American Fine Threads
• Metric thread cutting sets M3–M12 for mixed machine configurations

Added value: Precise thread cutting

Thread cutting is one of the most important tasks in metalworking. Using precise HSSG hand taps... UNC internal and external threads can be machined using DIN 2184-2, standard-compliant dies according to DIN EN 22568 and stable holding tools. Cleanly manufacture or repair external threads – quickly, reliably and with professional dimensional accuracy.