Heavy Duty JCB Hammermaster Hydraulic Breaker Chisel for Rock Breaking and Demolition

Product Introduction

The JCB Hammermaster Hydraulic Breaker Chisel is a premium aftermarket replacement tool engineered for JCB Hammermaster hydraulic breakers. Designed to deliver consistent impact force and exceptional durability, our chisels are widely used in construction, mining, quarrying, road maintenance, demolition, trenching, and municipal engineering projects.

As the primary working component of a hydraulic breaker, the chisel transfers the impact energy generated by the piston directly to rock, concrete, asphalt, and other hard materials. Because it is subjected to continuous high-frequency impacts, heavy compressive loads, and severe abrasion, the chisel is one of the most frequently replaced wear parts of a hydraulic breaker.

Our JCB Hammermaster breaker chisels are manufactured according to OEM specifications and undergo strict machining, heat treatment, and quality inspection processes. They provide excellent compatibility, stable performance, and extended service life while helping customers reduce operating costs and improve equipment productivity.

The names JCB and Hammermaster are used only to indicate product compatibility.

Premium Alloy Steel Materials

Material selection plays a decisive role in chisel performance.

Our hydraulic breaker chisels are manufactured from carefully selected alloy steels, including:

• 42CrMo
• 40Cr
• 40CrNiMo
• 42CrNiMo
• Customized alloy steel upon request

Each chisel is produced using advanced forging technology followed by:

• CNC precision machining
• Full-body heat treatment
• Induction hardening
• Precision grinding
• Straightness inspection
• Hardness testing
• Ultrasonic crack detection
• Final dimensional inspection

These manufacturing processes ensure high impact toughness, excellent wear resistance, and long fatigue life.

Available Chisel Types

To suit different breaking applications, we offer multiple tool designs:

• Moil Point Chisel – Ideal for hard rock and general excavation.
• Flat Wedge Chisel – Suitable for concrete demolition and asphalt removal.
• Blunt Tool – Best for secondary breaking and oversized rocks.
• Conical Point Tool – Concentrates impact force for difficult materials.
• Customized Chisel Designs – Available according to customer drawings or samples.

Product Features

High Impact Resistance

Premium alloy steel withstands continuous heavy-duty striking without premature failure.

Superior Wear Resistance

Optimized heat treatment significantly reduces wear during prolonged operation.

Stable Energy Transfer

Precision manufacturing ensures efficient transmission of impact energy from the piston to the working surface.

Excellent Toughness

Balanced hardness and toughness minimize the risk of cracking or chipping.

Long Service Life

Designed for demanding working conditions, reducing replacement frequency and maintenance costs.

OEM-Compatible Dimensions

Manufactured according to original specifications for easy installation and reliable fit.

Why Choose Our JCB Hammermaster Chisels?

We are a professional manufacturer specializing in hydraulic breaker tools and spare parts for global distributors, dealers, repair centers, and construction companies.

Our advantages include:

• More than a decade of manufacturing experience
• Premium raw materials
• Advanced forging technology
• Strict quality control
• OEM & ODM services
• Customized dimensions available
• Laser logo marking
• Neutral or branded packaging
• Fast worldwide delivery
• Technical support before and after sales

In addition to chisels, we also supply:

• Pistons
• Cylinders
• Front Heads
• Back Heads
• Seal Kits
• Diaphragms
• Through Bolts
• Side Bolts
• Rod Pins
• Tool Retainers
• Inner Bushings
• Outer Bushings
• Thrust Rings
• Buffers
• Wear Plates
• Complete Hydraulic Breakers

Applications

Our JCB Hammermaster chisels are widely used for:

• Rock breaking
• Quarry operations
• Mining projects
• Concrete demolition
• Road construction
• Bridge demolition
• Foundation excavation
• Trenching
• Municipal engineering
• Tunnel construction
• Landscaping
• Recycling projects

Technical Specifications

FAQ

Q1. Is this an original JCB Hammermaster chisel?

No. This is a premium aftermarket replacement chisel manufactured for compatibility with JCB Hammermaster hydraulic breakers.

Q2. Which chisel type should I choose?

Moil point is suitable for general rock breaking, flat wedge for concrete demolition, blunt tools for secondary breaking, and conical tools for concentrated impact applications.

Q3. What material is recommended?

42CrMo is the most widely used material because it offers an excellent combination of strength, toughness, and wear resistance.

Q4. Can customized chisels be manufactured?

Yes. We can manufacture according to drawings, dimensions, samples, or OEM part numbers.

Q5. Do you provide complete hydraulic breaker spare parts?

Yes. We offer one-stop solutions including chisels, pistons, seal kits, diaphragms, bushings, bolts, cylinders, and complete hydraulic breaker assemblies.