4inch DTH Hammer for Mining and Open Air Quarry

• Customization: Available
• Bit Shank 1: Cop44
• Bit Shank 2: DHD340
• Model NO.: COP44
• Footvlave: Without
• Length: 1011mm
• Weight: 43.2kg
• Diam: 99mm
• Standard Hole Range: 110mm~130mm
• Max Hole Range: 150mm
• Connection Thread: API2 3/8”
• Working Pressure: 1.0~3.0MPa
• Transport Package: Wooden
• Specification: ISO9001
• Trademark: Qideli
• Origin: Fujian China
• HS Code: 82071990
• Production Capacity: 10000PS/Year

Product Description

QIDELI is an engineering company in mining and rock excavation.

We offer THE COMPLETE SOLUTION including drill bits, DTH hammer, drill rods, shank adapters, accessories and added value services. We offer top hammer equipment for every application, such as underground mining and quarries, road and construction. We've been involved in the mining industry for 20 years. We look for excellent performance in our products and service. We provide good quality and better price, that means excellent hole quality and low-cost drilling for you. 

DOWN THE HOLE 4'' DTH HAMMER SPECIFICATION: 
4" DTH hammer bits (110-150mm), shanks: DHD340,COP44,HD45,QD45

DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days. 
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. 
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.
OUR MAIN PRODUCTS

DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 15-20 days. 
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. 
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.

OEM SERVICE 

As original equipment manufacture, drilling tools from QIDELI meets the highest engineering standards in order to be productive in the toughest working environments. 
We are continuously improving our service offering to meet the market demand. Please contact with us to find out which model is available on your market. 
HONOR 

1. SGS field certification manufacture. 
2. Directory membership unit of national industry association.
3. Having multiple design patent.

24 Hours service hotline:
Engineering equipment Dept. 
Bruce Yang
Cell: [phone]