Product Specification

OKADA AI Series Hydraulic Breaker Chisel for Efficient Concrete and Rock Breaking

OTHER MODLE FOR OKADA

AI65, AI150, AI350, Okada250, Okada800, Okada1000, Okada1300, Okada2600, Okada3600, Okb302, Okb303, Okb304, Okb305, Okb308, Okb310, Okb312A/B, Okb316, Okb318, Okb2000, Top35, Top60, Top100, Top200, Top205, Top300, TopV45, Ub5, Ub8, Ub11, Ub14, Ub17, Ub80, Ub2500

The OKADA AI Series Hydraulic Breaker Chisel is a professional working tool designed for OKADA AI Series hydraulic breakers. Installed at the front of the hydraulic breaker, the chisel is the direct contact component that transfers impact energy generated by the piston into concrete, rock, asphalt, and other hard materials.

As a critical wear part of hydraulic breakers, the chisel directly affects breaking efficiency, impact energy transmission, and operating cost. During continuous working conditions, the OKADA AI Series chisel is exposed to repeated high-frequency impacts, friction, bending stress, and harsh environments. Therefore, the selection of material, heat treatment process, and machining accuracy are essential for achieving reliable performance and extended service life.

Our OKADA AI Series Hydraulic Breaker Chisels are manufactured from high-strength alloy steel through professional forging, heat treatment, and precision machining processes. The optimized metallurgical structure provides excellent impact resistance, wear resistance, and fatigue durability, allowing stable performance in demanding construction, demolition, quarrying, and mining applications.

Available in multiple working profiles including Moil Point, Wedge Type, Blunt Type, and Flat Type, our replacement chisels are suitable for different materials and operating conditions, from hard rock excavation to concrete demolition.

Designed according to OEM-compatible specifications, our OKADA AI Series Chisels provide a reliable aftermarket replacement solution for hydraulic breaker repair, maintenance, and rebuilding.

Product Types

Moil Point Chisel

The Moil Point Chisel features a pointed tip design that concentrates impact energy into a small area.

Advantages:

• Excellent penetration performance
• Strong concentrated impact force
• Suitable for hard rock breaking
• Efficient material penetration

Applications:

• Rock excavation
• Quarry operations
• Foundation construction
• Hard material demolition

Wedge Chisel

The Wedge Chisel features a blade-shaped working edge for cutting and splitting materials.

Advantages:

• Excellent cutting ability
• Effective concrete splitting
• Stable breaking performance
• Suitable for trenching applications

Applications:

• Concrete demolition
• Road maintenance
• Utility construction
• General engineering projects

Blunt Tool

The Blunt Chisel provides a larger impact surface for crushing materials.

Advantages:

• Strong crushing performance
• Better impact distribution
• Suitable for oversized concrete blocks
• Reduces unnecessary penetration

Applications:

• Secondary crushing
• Heavy demolition
• Concrete breaking

Flat Chisel

The Flat Chisel provides a wider working surface for cutting and surface removal.

Advantages:

• Wide contact area
• Smooth cutting performance
• Suitable for surface processing

Product Features

High-Strength Alloy Steel Material

Our OKADA AI Series chisels are manufactured from premium alloy steel, providing:

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

Professional Heat Treatment

Advanced heat treatment improves:

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

Allowing the chisel to withstand repeated impact cycles.

Precision Machined Shank

The accurately processed shank ensures:

• Proper fit with breaker bushing
• Stable installation
• Reduced abnormal wear
• Efficient impact energy transfer

Optimized Chisel Design

Different profiles are developed for:

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

Applications

Construction Industry

OKADA AI 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 construction

Why Choose Our OKADA AI Series Chisel?

Professional Hydraulic Breaker Parts Manufacturer

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

Compatible brands include:

• OKADA
• KOMATSU
• Doosan
• KRUPP
• MSB
• Rammer
• Atlas Copco
• Epiroc
• Montabert
• JCB
• Indeco
• Daemo
• Everdigm

Advanced Manufacturing Process

Our chisel production includes:

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

Ensuring consistent quality and reliable performance.

Complete Hydraulic Breaker Spare Parts Supply

Besides OKADA AI Series 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 an OKADA AI Series hydraulic breaker chisel?

An OKADA AI Series chisel is the working tool installed at the front of a hydraulic breaker, transferring piston impact energy to break concrete, rock, and other materials.

Q2: Which chisel type should I choose?

• Moil Point: Suitable for rock penetration and hard materials.
• Wedge: Suitable for concrete cutting and splitting.
• Blunt: Suitable for crushing large concrete blocks.
• Flat: Suitable for surface removal and cutting applications.

Q3: What material are OKADA AI Series chisels made from?

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

Q4: When should a hydraulic breaker chisel be replaced?

Replacement is recommended when the chisel has excessive wear, cracks, deformation, mushrooming, or reduced breaking efficiency.

Q5: Do you supply other OKADA hydraulic breaker parts?

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