Proto J9633B Drift Punch Set 3 Piece Brass 3/8 to 3/4 Inch

Product Description

The PROTO J9633B is a 3-piece brass drift punch set designed for driving pins, aligning holes, and removing shafts or fasteners in mechanical assemblies. Brass construction makes these punches the right choice for applications where marring, sparking, or surface damage to the workpiece must be avoided. The round shank profile seats securely in a hammer strike and resists rolling on a workbench. Each punch in the set covers a size range from 3/8 to 3/4 inch, giving a technician the range needed for most common fastener and pin removal tasks. The set ships stored in a tool roll for organized transport and jobsite use.

This punch set is suited for mechanical and industrial maintenance environments where non-sparking tooling is required or preferred, including work near flammable materials, on soft metal components, or on finished surfaces that must not be marred. Electricians, pipefitters, millwrights, and general maintenance technicians use drift punches like these during equipment assembly, disassembly, and alignment. The 6-inch overall length provides sufficient reach and handle room for controlled hammer work in confined spaces.

Key Features

• Brass material provides non-sparking performance for use in hazardous or flammable environments
• 3-piece set covers 3/8 to 3/4 inch punch size range
• Round shank for positive hammer contact and anti-roll stability on flat surfaces
• 6-inch overall length suits most pin-driving and alignment tasks
• Includes tool roll for organized storage and easy transport to the job

Compatibility

Designed as a standard replacement or supplemental drift punch set compatible with general mechanical maintenance, assembly, and disassembly applications requiring 3/8 to 3/4 inch punch sizes.

Installation Notes

Use these punches with a ball-peen or dead-blow hammer appropriate to the task. Always wear eye protection when driving punches, as brass can shed material under repeated impact. Inspect punches before each use and remove any with mushroomed heads. No power-down requirements apply, but follow applicable lockout/tagout procedures when working on machinery or equipment.