Punch and Chisel Set UN 6-piece (model 9R 421 000 0) - metal punches and chisels

UN 6-piece punch and chisel set (model 9R 421 000 0) contains a selection of metal punches and cold chisels intended for driving out pins, cutting, shaping and general workshop operations. The set is designed to cover common tasks in automotive repair, metalworking and maintenance, providing hardened steel tips and rigid shafts for controlled force transfer and repetitive use. The tools are sized to match typical removal and cutting needs encountered in vehicle service and light fabrication work.

Advantages

The set offers a range of punch and chisel profiles in a single kit, reducing the need to search for individual tools. Each piece is made from heat-treated steel to resist deformation under impact, and the striking ends are reinforced to withstand repeated blows. The varied diameters and blade widths allow for accurate pin removal, slotting and material cutting while maintaining alignment and stability during use.

Suitable for

• Removing roll pins and taper pins in automotive and machinery assemblies
• Cutting and shaping soft to medium-hard metals and sheet materials
• Punching starter holes or aligning components during assembly
• General maintenance, light fabrication and workshop repair tasks

When it may not be suitable

This punch and chisel set is intended for manual striking and light to medium duty workshop tasks. It may not be suitable for heavy demolition, cutting hardened steel without lubrication, or industrial applications that require power tools or larger, specialized chisels. Using the tools on materials beyond their designed hardness can accelerate wear or cause tip damage.

Key specifications

• Set composition: six metal punches and chisels with different diameters and blade profiles
• Material: heat-treated/hardened steel construction for striking ends and shafts
• Finish: machined shafts with protective coating to resist corrosion
• Typical use: manual striking with hammer for driving, cutting and shaping
• Suitability: automotive, metalworking, maintenance and light fabrication tasks

How to use

Select the punch or chisel profile that matches the pin diameter or cutting width required. Position the tool tip accurately against the workpiece, support adjacent components to prevent unintended movement, and strike the hardened end with an appropriate hammer. For chiseling, use controlled, repeated blows and maintain a steady angle to produce a clean cut. After use, inspect the tips for deformation and regrind or replace if necessary to keep effective performance.

What to consider before purchase

• Verify the set contains the punch diameters and chisel blade widths you commonly use
• Consider the material hardness of parts you will work on to ensure tool suitability
• Check whether protective coatings or storage packaging meet your workshop requirements

Usage recommendations

Use safety glasses and gloves when striking; secure the workpiece and choose the correct size tool for the task. Avoid using the punches and chisels on excessively hard or heat-treated materials without appropriate cooling or specialized tools to extend tool life.