DTH bits are used for blast hole drilling,working with DTH hammer, mainly applied for Mining,Marble quarry or well drilling and other construction projects.

We can supply a full range of High Air Pressure DTH rock drilling bit

CH35 (DHD3.5,COP34, QL30;MISSION30)       Diameter:90-105mm

CH45 (DHD340,COP44,SD4;QL40;MISSION40) Diameter:105-130mm

CH55 (DHD350,COP54,SD5;QL50;MISSION50) Diameter:140-180mm

CH65 (DHD360,COP64,SD6;QL60;MISSION60) Diameter:165-254mm

CH85 (DHD380,COP84,SD8;QL80;MISSION80) Diameter: 203-305mm

 

Quick details:

Place of Origin:	Hunan China (Mainland)	Brand Name:	Great Wall	Model Number:	DTH Bit
Material:	Carbide + Alloy Steel	Processing Type:	Forging	matching:	match over 95% against world famous brand
Button shape:	Spherical and Ballistic,Round	Bit face shape:	Flat shape,Drop center shape,Convex shape,Double Guage shape,Concave Face	Use:	Ore mining,well drilling,quarrying,ect
Color:	As per request	MOQ:	No MOQ	Certification:	ISO9001:2008
Production capacity:	3000 set/sets per Month	Packaging Detail:	Standard export carton,or as per request	Port:	Chang Sha

Compared with the overseas brands, our advantages are as following:

1.The DTH bits are interchangeable with the world’s famous brand(Atlas Copco,Ingersoll-Rand,)

2.Price are competitive against the famous brands and good quality against the small factory.

Features: 

1.Energy-saving and more durable due to high quality of steel materials and advanced

heat treatment adapted. 

2. Goold flushing effect ensure high drilling rate.

3. We can design and manufacture according to customer’s requirement of the Bit  

Diameter,NO. of air holes,button shape and the face shape.

About Us:

1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 10 year's professional working experience.

4. Our products are exported throughout the world. Main market:Russia,USA,South Africa,Canada, Australia, Brazil, Uruguay, etc.

 

Questions you may be interested in:

1.Payment:T/T,Western Union,Paypal

2.Delivery time:Based on your order qty, generally it takes 15-20 days for

   production.only need 2 or 3 days if it’s available in our stock.

3. Shipment:

Trail order: we s est by DHL,express

Bulk order: we s est by sea.

4. Quality control:  We have our experienced QC Dep.

They will perform stick inspection and tesing for every order before shipping out.

5. About aftersale services

Our sales team and technical Dep. Will be available at any time.(Holidy excluded)