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PROTO Cold Chisel: Steel, 7/16 in Blade Wd, 5 1/2 in Overall Lg, Plain Grip - Cold Chisels
PROTOCold Chisels

PROTO Cold Chisel: Steel, 7/16 in Blade Wd, 5 1/2 in Overall Lg, Plain Grip

The PROTO Cold Chisel (MPN J86A3/8S2) is a steel cold chisel with a plain grip and includes a striking cap. It features a 7/16 in blade width and 5 1/2 in overall length, meeting ASME B107.47M standards.

SKU 3G-OTH-631297

Brand
PROTO
Item
Cold Chisel: Steel, 7/16 in Blade Wd, 5 1/2 in Overall Lg, Plain Grip
Category
Cold Chisels
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Technical Specifications

PROTO
Manufacturer Part Number
J86A3/8S2
Type
Plain Grip, Includes Striking Cap
Overall Lg
5 1/2 in
Blade Wd
7/16 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Cold Chisel (MPN J86A3/8S2) is a steel cold chisel with a plain grip and includes a striking cap. It features a 7/16 in blade width and 5 1/2 in overall length, meeting ASME B107.47M standards.

Frequently Asked Questions

What is a PROTO cold chisel used for?

A PROTO cold chisel is used for cutting, shaping, and removing metal softer than the chisel itself. It is ideal for cutting bolts, rivets, and sheet metal in industrial maintenance, fabrication, and repair applications across machining, material handling, and other departments.

What are the specifications of the PROTO cold chisel J86A3/8S2?

The PROTO cold chisel J86A3/8S2 has a 7/16 in blade width and 5 1/2 in overall length. It is made of steel with a plain grip and includes a striking cap. It meets ASME B107.47M standards for cold chisels.

Where to buy PROTO cold chisels worldwide?

3G Electric supplies PROTO cold chisels worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the PROTO J86A3/8S2 or other PROTO tools for your operations.

How to select the right cold chisel for metalworking?

Select a cold chisel based on the material and task. For general metal cutting, choose a steel chisel with a blade width matching the work. The PROTO J86A3/8S2, with a 7/16 in blade and striking cap, suits light to medium cutting. Always wear safety gear and use a hammer with a face larger than the chisel head.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO cold chisels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cold Chisel: Steel, 1/4 in Blade Wd, 5 in Overall Lg, Plain Grip, Includes Striking Cap (MPN J86A3/16S2). Key specifications — attr125234: PROTO; attr125245: No; attr125246: Steel; attr125316: Cold Chisel; attr125548: No; attr147636: Yes; attr1321357: ASME B107.47M.
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