Proto J86A5/16S2 Cold Chisel 3/8 Inch Steel Handle

Product Description

The PROTO J86A5/16S2 is a cold chisel designed for cutting, shaping, and breaking hardened metal, masonry, and fasteners in demanding trade environments. Built with a steel handle and a 3/8-inch tip, this chisel features a full black oxide finish that provides corrosion resistance for long service life. At 0.13 pounds, it is lightweight for a hand tool while maintaining the durability needed for repeated impact use. It is a standard tool for journeymen and apprentice tradespeople across mechanical, plumbing, and construction disciplines.

The J86A5/16S2 is suited for residential and light commercial applications where a compact cold chisel is needed to cut bolts, score concrete, break welds, or chip away corroded fasteners. Its 5-inch length and 3/8-inch tip size make it practical for confined spaces and detail work. Plumbers, HVAC technicians, electricians, and general contractors reach for this size when working in tight mechanical rooms or along structural members.

Key Features

• 3/8-inch tip size for precise cutting and shaping of metal and masonry
• Full black oxide finish provides corrosion resistance in wet or humid environments
• Steel handle construction stands up to repeated hammer blows
• Compact 5-inch length suits confined-space applications
• Lightweight at 0.13 pounds for extended use without fatigue
• Covered by a manufacturer limited lifetime warranty

Compatibility

Designed as a standard cold chisel for general trade use across mechanical, plumbing, electrical, and construction applications where a 3/8-inch tip cold chisel is required.

Installation Notes

Cold chisels are used by hand with a ball-peen or hand-drilling hammer — never use a claw hammer, as face damage can occur. Always wear appropriate eye protection when chiseling metal or masonry. Inspect the chisel tip before each use and dress any mushroomed head with a file or grinder to prevent spalling. Follow applicable OSHA hand tool safety guidelines for struck tools.