Epiroc EC Series Hydraulic Breaker Chisel For Excavator Demolition Rock Breaking

Product Introduction

The Epiroc EC Series Hydraulic Breaker Chisel For Excavator Rock Breaking is designed for excavator-mounted hydraulic breakers used in demolition, road construction, quarrying, mining, trenching, foundation excavation, asphalt removal, and concrete breaking. It is suitable for Epiroc EC Series hydraulic breakers, including common models such as EC40T, EC60T, EC70T, EC80T, EC90T, EC100T, EC120T, EC135T, EC140T, EC150T, EC155T, EC165T, and EC180T.

A breaker chisel is the direct working tool of a hydraulic breaker hammer. It transfers the impact force from the piston to rock, concrete, asphalt, reinforced structures, and other hard materials. A correctly matched hydraulic breaker chisel can improve breaking efficiency, reduce abnormal wear, protect the bushing and front head, and help the excavator breaker work more smoothly on demanding job sites.

This product is an aftermarket replacement chisel compatible with Epiroc EC Series hydraulic breakers. The Epiroc brand name and EC model references are used only to indicate compatibility and application range.

Material

Our Epiroc EC Series breaker chisels are commonly produced from 42CrMo or equivalent alloy steel according to customer requirements and working conditions. This material is widely used for hydraulic breaker tools because it offers a good balance of strength, toughness, wear resistance, and impact fatigue resistance.

The chisel is processed through forging, CNC machining, heat treatment, and surface finishing. Proper heat treatment is very important for a breaker chisel. The surface needs enough hardness to resist wear from rock and concrete, while the core must remain tough enough to absorb repeated impact force. If the chisel is too soft, it may wear quickly. If it is too brittle, it may crack or break during heavy work.

Product Features

The Epiroc EC Series hydraulic breaker chisel is designed for stable impact energy transfer and accurate fitting. Each tool is produced according to model requirements, including tool diameter, total length, working length, retainer pin groove position, and head type. Accurate dimensions help the chisel fit correctly with the front head, inner bush, outer bush, rod pin, and piston impact area.

Different tool types can be supplied for different working conditions. Moil point chisels are suitable for general rock breaking and penetration work. Flat chisels are suitable for concrete cutting, trenching, road construction, and directional breaking. Blunt tools are often used for secondary breaking in quarry and mining applications. Wedge chisels can be used for layered rock, reinforced concrete, and controlled splitting work.

A properly matched chisel can reduce tool shaking, improve impact direction, and lower the risk of damage to other hydraulic breaker parts. It can also help extend the service life of related components such as bushings, rod pins, front heads, pistons, and seal kits.

Why Choose Us

Customers choose us because we focus on hydraulic breaker tools and aftermarket spare parts. We supply breaker chisels, moil points, blunt tools, pistons, seal kits, inner bushes, outer bushes, thrust rings, diaphragms, rod pins, through bolts, side bolts, front heads, back heads, cylinders, buffer parts, wear plates, and other hydraulic breaker repair parts.

For Epiroc EC Series breaker chisels, we support model confirmation before production or shipment. If the customer is not sure about the correct item, they can provide the breaker model, chisel diameter, total length, working length, retainer pin groove size, old tool photos, drawings, or samples. We can help check the matching details to reduce wrong orders.

We also support customized production, including tool type, size, surface treatment, logo marking, steel stamping, neutral packaging, customer labels, and export packaging. Whether you are a repair workshop, machinery parts distributor, construction contractor, equipment rental company, quarry operator, or mining service supplier, we can provide flexible support for regular stock orders and urgent replacement needs.

Applications

The Epiroc EC Series breaker chisel is widely used in:

• Building demolition and reinforced concrete breaking

• Road construction, asphalt removal, and pavement repair

• Quarry secondary rock breaking and stone splitting

• Mining work and hard material reduction

• Trenching, foundation excavation, and pipeline construction

• Bridge, tunnel, and municipal engineering

• Excavator hydraulic breaker maintenance and replacement

Parameter Table

FAQ

Q1: Is this chisel an original Epiroc part?
No. This is an aftermarket replacement chisel compatible with Epiroc EC Series hydraulic breakers. The Epiroc name and model references are used only for compatibility identification.

Q2: Which Epiroc EC models can this chisel fit?
It can be produced for common Epiroc EC Series models such as EC40T, EC60T, EC70T, EC80T, EC90T, EC100T, EC120T, EC135T, EC140T, EC150T, EC155T, EC165T, and EC180T.

Q3: What material is used for the breaker chisel?
The chisel is commonly made from 42CrMo or equivalent alloy steel, with heat treatment to improve wear resistance, toughness, and impact performance.

Q4: How do I confirm the correct chisel size?
You can provide the breaker model, chisel diameter, total length, working length, retainer pin groove size, and photos of the old tool. We can help confirm the correct item before production or shipment.

Q5: What tool type should I choose?
Moil point is suitable for general rock breaking. Flat chisel is suitable for concrete cutting, trenching, and asphalt removal. Blunt type is suitable for quarry secondary breaking. Wedge type is suitable for layered rock and controlled splitting.

Q6: Can I order chisels together with other hydraulic breaker parts?
Yes. Chisels can be supplied together with pistons, seal kits, bushings, diaphragms, rod pins, through bolts, side bolts, cylinders, front heads, back heads, and other breaker spare parts.