IMPA: 590366

Flat Chisel for Pneumatic Chipping Hammer – Round Shank (IMPA 590366)

This flat chisel is designed for use with pneumatic chipping hammers, featuring a standard round shank for secure fitting. Manufactured from hardened carbon steel, it delivers reliable performance in demanding marine maintenance tasks such as descaling, removing rust, weld preparation, and chipping away old paint or concrete. The flat cutting edge provides efficient material removal with controlled impact.

Ideal for shipyard and onboard repair work, this chisel meets the requirements of IMPA code 590366. Its robust construction ensures long service life even under continuous use. Suitable for most pneumatic chipping hammers with round shank compatibility.

Key Features

Technical Specifications

SpecificationValue
Product TypeFlat Chisel
Shank TypeRound
Overall Length12 in (approx. 305 mm)
Shank Diameter0.401 in (10.2 mm) – standard for 401 series hammers
Chisel Width1 in (25.4 mm)
MaterialHeat-treated carbon steel
IMPA Code590366
UnitPer Piece

Frequently Asked Questions

What type of pneumatic chipping hammer is this chisel compatible with?

This flat chisel features a standard round shank (typically 0.401 inch diameter), making it compatible with most professional pneumatic chipping hammers that accept round shank chisels. Always verify your hammer's shank size before purchasing.

Can this chisel be used for removing weld slag?

Yes, the flat cutting edge is effective for chipping away weld slag and spatter. It is also suitable for descaling, removing rust, and surface preparation in marine and industrial applications.

Is the chisel hardened?

Yes, it is manufactured from heat-treated carbon steel to provide the necessary hardness and impact resistance for repeated use under a pneumatic hammer.

What is the IMPA 590366 code used for?

IMPA 590366 is the International Marine Purchasing Association code for a flat chisel with round shank, used by ship chandlers and marine procurement departments to standardize ordering.

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