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The chisel is the most commonly used demolition tool. Standard chisels have a crosscut configuration. Cross-cut tools cut at a right angle to the stick and boom of the carrier. 

Common Applications: 

• Controlled breakage of concrete
• Layered sedimentary rock
• Trenching
• Oversize
• Cutting casting gates 
• General demolition

The shape of this tool allows dust and chips to escape on all sides and creates an exceptional penetration rate. 

Common Applications: 

• Soft material 
• Breaking concrete structures - columns, etc. 
• Highway construction 
• General demolition

The large, flat surface at the tip of this tool ensures stability while creating exceptional shattering force. 

Common Applications:

• Concrete slab, bridge decking 
• Breaking oversize 
• Slag removal

Due to its unique design, NPK’s core tool increases productivity and far exceeds normal tool life. It’s patented carbide steel core minimizes wear and breakage. Core tools are available for hydraulic hammers size GH6 - GH50 (and equivalent discontinued hammers). 

Common Applications:

• Hard rock 
• General demolition

This tool is available in both a cross-cut and in-line configuration. Cross-cut tools cut at a right angle to the stick and boom of the carrier.

Common Applications:

• Frost cutting 
• Edge of trenching

Designed to facilitate complete and efficient removal of asphalt for special applications.