• Zhengzhou Hanyun Construction Machinery Co.,Ltd
    Nice hammer from Hanyun, their service great, I love their price more
  • Zhengzhou Hanyun Construction Machinery Co.,Ltd
    Hydraulic breakers from HY suit my CAT well, it beats the ground powerfully, the sound beautiful.
Contact Person : Lisa
Phone Number : 0086-17788159708
WhatsApp : +8617788159708
Trenching Hydraulic Hammer Chisel
Place of Origin China
Brand Name HANYUN
Model Number HYQG68
Minimum Order Quantity 5-10 pieces
Price Negotiable price
Packaging Details fumigation-free plywood box/ exported packages
Delivery Time 3-15working days
Supply Ability 100,000 pieces per year
Product Details
Item Hydraulic Breaker Drill Rod Breaker Chisel Diameter 68mm
Drill Rod Materials 40CRMO, 42CRMO Drill Rod Technology Leading Heat Treatment Technology
Working Purpose Earthwork Excavation, Trenching Near Port Qingdao/Tianjin/Shanghai Port
Head Type In-line Head, Flat Head, Conical Head, Moil Point Excavator Model 5-7Ton
High Light

68mm hydraulic hammer chisel


Trenching hydraulic hammer chisel


40CRMO excavator breaker chisel

Product Description

68mm Hydraulic Breaker Drill Rod For Earthwork Excavation And Trenching


(1) Related products on hydraulic breaker drill rod from Hanyun

Besides hydraulic breaker drill rod, Hanyun also produce:

1. Hydraulic breakers/hydraulic hammers;

2. Hydraulic breaker/ hammer chisels;

3. Hydraulic demolition tools attachment;

4. Other excavator attachments


(2) About hydraulic breaker drill rod head types

Hydraulic breaker hammer chisel has different head types for different purposes:

1. Flat head for secondary crushing of medium-hard rocks or small broken rocks

2. Pointed head for hard objects crushing;

3. In-line head for suitable for excavation and trenching of various soft and neutral layered rocks;

4. Conical head drill rod suitable for demolition operations, hard ground, secondary crushing, concrete demolition.


(3) Main Technical Parameters on hydraulic breaker drill rod

Excavator Model Hammer chisel Diameter(mm)





Applicable excavator (T)
KUBOTA 161 85 850 48 9-12
HITACHI ZX60 75 750 22 7-9
HYUNDAI RB55/60-7 68 700 16 5-7
HYUNDAI ROBEX35 53 600 12 3-5
Trenching Hydraulic Hammer Chisel 0


(4) What are steps to fabricate one hydraulic breaker hammer chisel?

To fabricate one good quality excavator breaker attachment drill rod, below steps are needed:

1. Good quality raw materials---round steel purchasing;

2. Saw and cut the round steel to different length according to different demands;

3. Process the cutted round steel, to make the outline as a drill rod;

4. Process the flat pin groove with milling machine;

5. Polish the drill rod;

6. Heat treatment on the breaker chisels drill rods;

7. Do shotblasting treatment on the appearance, making it smooth;

8. Nitrate tempering treatment;

9. Painting on the drill rod


(5) Advantages of Hanyun

  • Top 3 output and sales volume for breaker chisels in China;
  • High strength alloy steel 40CrMo/42CrMo used, longer service life;
  • High-end imported processing equipment like Doosan and powerful hardware facilities realize automated production;
  • Excellent heat treatment technology has superior durability.
  • Large output, high quality, fast delivery;
  • Complete models;
  • Perfect 7-person after-sales service team;
  • Strict control of raw materials purchasing and processing, implement Ultrasonic Testing before, during and after production.

(6) Packing of hydraulic breaker drill rod

Trenching Hydraulic Hammer Chisel 1

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