sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Product Overview
The Proto J86A7/16 Heavy-Duty Cold Chisel is a professional-grade hand tool engineered for cutting, shaping, and removing cold metals softer than the chisel itself. Manufactured from high-quality S2 steel and specially heat-treated, it offers exceptional strength and durability for rigorous industrial and field applications. This chisel is ideal for working with wrought iron, cast iron, steel, brass, bronze, copper, aluminum, bolts, nuts, and rivets.
Key Features
- Construction: Forged from premium S2 steel for extended lifespan, structural integrity, and high impact resistance.
- Precision Cutting Edge: Hand-ground to the precise angle required for efficiently cutting through tough metals without premature dulling.
- Protective Finish: Features a corrosion-resistant black oxide finish to protect the tool in harsh environments.
- Striking End: Modified parabolic design significantly reduces mushrooming and chipping, enhancing safety and tool longevity.
Technical Specifications
| Manufacturer | Proto |
|---|---|
| Model | J86A7/16 |
| Tip Size | 1/2 in (12.7 mm) |
| Total Length | 6 in (152.4 mm) |
| Material | Heat-Treated S2 Steel |
| Finish | Black Oxide |
Frequently Asked Questions
What types of metal can the Proto J86A7/16 cut?
It is designed to cut any cold metal that is softer than the chisel itself. This commonly includes wrought iron, cast iron, structural steel, brass, bronze, copper, aluminum, bolts, nuts, and rivets.
What is the benefit of the modified parabolic striking end?
The modified parabolic striking end is specifically engineered to control material displacement when struck. This design significantly reduces dangerous mushrooming and chipping, which improves user safety and extends the overall service life of the chisel.