Specifications

4 inch DHD340 COP44 atlas copco rock drill bit
1. Factory price
2.17 years experience
3.Widely used for mining
4.Atlas quali

Product Information

                  4 inch DHD340 COP44 atlas copco rock drill bit

According to different drilling application, we have different design to meet customers with excellent quality and competitive price .

 

1	Type	4 inch DHD340 COP44 atlas copco rock drill bit
2	Material	Steel + Carbide
3	Application	Mining, Quarrying, Ground engineering
4	Advantage	Quality closed to Atlas, and competitive price
5	Button bit face shape design	Concave face, Convex face, Double gauge face, Flat face
6	Carbide button shape design	Domed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat Button
7	Certificate	ISO9001:2008
8	Package	Inner package with cartons,outer package with wooden case
9	Delivery	7-15days after receive your payment
10	Payment Terms	T/T Western Union MoneyGram
11	MOQ	4 pcs/size

 

Product Catalogue

            4 inch DHD340 COP44 atlas copco rock drill bit

Working with such companies as Atlas Copco(), Numa Hammers(/) and Rocbit Hammers of South Africa(.za), we can provide you with the correct hammer and bit for any application

atlas copco rock drill bit	Bit Dia. (mm)		Air Holes No.	Gauge Buttons	Front Buttons
	mm	inch
ND45(DHD340A,COP44)	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
SD4	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
QL40	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
Mission40	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13

  

  Zhaoxing can help you to improve drilling efficiency and reduce the production cost

1. Over 17 years practical drilling experience

2.Sold hundreds of drilling rig and air compressor

3. Continue to supply original spare parts and drilling tools

 4. Provide professional drilling technical support

 

NO1.We can supply full range of drilling equipment to satisfy the requirements of the construction engineering and mine production.

  

Blasting drillingWater well drillingCovering drillingGeological drilling Anchor cable drilling

 

NO.2We are not only having 17 years rich practical experience, but also have a batch of long-term cooperation top machinery manufactory resource.We provide original spare parts and drilling tools.

 

Related products

 

 

 

NO3.we have wide experience in mining, blast hole, anchor hole, geotherm hole. You can see our project case, and then you will believe our experience can help you.

 

 

production line

 

 

 

Our Certificate

 

 

 

 

Not only are we one of the premier suppliers of DTH equipment, we have also become specialists in solution based large diameter rock drilling packages, providing not only large diameter hammers and bits, but also shrouded drill pipes, helicoidal pipes and casing advancing systems. Working with you from tender stage to contract completion helps you get your projects completed on time and on budget.