IMPA: 615801

Non-Spark Cold Chisels – IMPA 615801

Non-spark cold chisels are essential for shipboard maintenance and repair in explosive atmospheres. Made from beryllium copper, these tools prevent ignition of flammable gases and vapors, ensuring safety in hazardous marine environments such as tankers, cargo ships, and offshore platforms. The IMPA 615801 designation ensures compatibility with international ship supply standards.

Each chisel is precision-ground and heat-treated for maximum durability and cutting performance. Its octagonal flat shank prevents rolling on wet or sloped decks, while the hardened cutting edge delivers clean and efficient cuts through metal, rivets, and castings. Available in multiple sizes to suit a range of applications.

Key Features

Technical Specifications

IMPA Code615801
MaterialBeryllium Copper
Available Sizes16mm, 20mm, 25mm, 32mm
Hardness35-40 HRC
Cutting EdgePrecision-ground, side relief angle
ShankOctagonal, flat
Spark RatingNon-sparking (ATEX / IECEx compliant)
Protective FinishBright polished

Frequently Asked Questions

Are these chisels truly non-sparking?

Yes, they are manufactured from beryllium copper, a non-ferrous alloy that does not produce sparks when struck against steel. They are suitable for use in hazardous areas requiring spark-free tools.

Can I use them on stainless steel?

Yes, but they are most effective on softer metals. For hardened stainless steel, additional force may be required and the cutting edge may need frequent sharpening.

How should I maintain these chisels?

Clean off debris after use, wipe with a light oil to prevent corrosion, and store in a dry environment. Dress the cutting edge periodically with a bench grinder.

Do you offer different sizes?

Yes, we stock 16mm, 20mm, 25mm, and 32mm widths. Bulk orders and custom sizes can be arranged upon request.

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