Product Specification

Doosan DXB Series Hydraulic Breaker Chisel for Efficient Concrete and Rock Breaking

The Doosan DXB Series Hydraulic Breaker Chisel is a key working tool designed for Doosan DXB Series hydraulic breakers. As the direct contact component between the hydraulic breaker and the working material, the chisel transfers impact energy generated by the piston into concrete, rock, asphalt, and other hard materials.

Doosan DXB Series hydraulic breakers are widely used in construction, demolition, quarrying, and rock-breaking applications. Different chisel designs are available to match various working conditions, including Moil Point, Wedge Chisel, Blunt Tool, allowing operators to select the most suitable tool according to material hardness and job requirements.

Our Doosan DXB Series Hydraulic Breaker Chisels are manufactured from high-strength alloy steel with optimized forging, heat treatment, and precision machining processes. The enhanced material structure provides excellent impact resistance, wear durability, and fatigue strength, ensuring stable performance during continuous heavy-impact operations.

Designed according to OEM-compatible specifications, our replacement chisels provide a reliable solution for hydraulic breaker maintenance and repair. They are widely used by hydraulic breaker distributors, construction contractors, repair workshops, and equipment owners worldwide.

Product Types

Moil Point Chisel

The Moil Point Chisel features a pointed working tip designed for concentrated impact force.

Advantages:

• Strong penetration ability
• Efficient rock breaking
• Suitable for hard materials
• Good initial breaking performance

Applications:

• Rock excavation
• Quarry operations
• Foundation breaking
• General demolition

Wedge Chisel

The Wedge Chisel uses a flat cutting edge design for splitting and breaking materials.

Advantages:

• Excellent cutting performance
• Efficient concrete separation
• Suitable for trenching applications
• Stable breaking effect

Applications:

• Concrete demolition
• Road repair
• Trenching work
• Construction projects

Blunt Tool

The Blunt Tool has a larger impact surface and is designed for crushing applications.

Advantages:

• High impact transfer efficiency
• Reduced risk of tool penetration
• Suitable for oversized concrete blocks
• Good crushing performance

Applications:

• Concrete breaking
• Secondary rock crushing
• Heavy demolition

Product Features

High-Strength Alloy Steel Material

Our Doosan DXB Series chisels are manufactured from selected alloy steel, providing:

• High impact resistance
• Excellent wear resistance
• Strong fatigue durability
• Stable mechanical performance
• Long working life

Professional Heat Treatment

Advanced heat treatment improves:

• Surface hardness
• Internal toughness
• Crack resistance
• Impact durability

Allowing the chisel to withstand repeated high-energy impacts.

Precision Machined Shank

Accurate machining ensures:

• Correct fitting with breaker bushing
• Stable installation
• Smooth movement
• Efficient impact energy transfer

Optimized Working Tip Design

Different tip designs provide solutions for:

• Hard rock breaking
• Concrete demolition
• Asphalt removal
• General construction work

Applications

Construction Industry

Doosan DXB Series breaker chisels are widely used for:

• Concrete demolition
• Building renovation
• Foundation breaking
• Road construction

Mining and Quarrying

Suitable for:

• Rock excavation
• Quarry production
• Stone breaking
• Mining maintenance

Infrastructure Projects

Used in:

• Highway construction
• Underground engineering
• Civil projects

Why Choose Our Doosan DXB Series Chisel?

Professional Hydraulic Breaker Parts Manufacturer

Since 2008, we have specialized in hydraulic breaker spare parts manufacturing and provide aftermarket solutions for global customers.

Compatible brands include:

• Doosan
• MSB
• Rammer
• Atlas Copco
• Epiroc
• Montabert
• JCB
• Indeco
• Daemo
• Everdigm
• NPK

Advanced Manufacturing Process

Our chisel production includes:

1. Premium alloy steel selection
2. Precision forging
3. Heat treatment
4. CNC machining
5. Hardness inspection
6. Final quality checking

Ensuring consistent performance and durability.

Complete Hydraulic Breaker Spare Parts Supply

Besides chisels, we also provide:

• Pistons
• Cylinders
• Front Heads
• Back Heads
• Bushings
• Seal Kits
• Diaphragms
• Rod Pins
• Tool Retainers
• Through Bolts
• Side Bolts
• Buffers
• Wear Plates

Providing complete hydraulic breaker maintenance solutions.

Technical Specifications

Frequently Asked Questions

Q1: What is a hydraulic breaker chisel?

A hydraulic breaker chisel is the working tool installed at the front of the breaker. It transfers piston impact energy to break concrete, rock, and other materials.

Q2: Which chisel type should I choose for Doosan DXB breakers?

• Moil Point: Suitable for rock penetration and general breaking.
• Wedge: Suitable for concrete cutting and splitting.
• Blunt: Suitable for crushing large concrete blocks.

Q3: What material are Doosan DXB chisels made from?

Our chisels are manufactured from high-strength alloy steel with professional heat treatment for improved wear resistance and impact durability.

Q4: When should a hydraulic breaker chisel be replaced?

Replacement is recommended when the chisel tip becomes excessively worn, cracked, deformed, or when breaking efficiency decreases.

Q5: Do you supply other Doosan DXB Series parts?

Yes. We supply complete Doosan DXB Series hydraulic breaker parts, including pistons, bushings, cylinders, seal kits, bolts, and other wear components.