Qj15 Air-Leg Rock Drill for Splitting and Cutting

• Certification: SGS, CE, ISO 9001:2008
• Standard: GB
• Surface Treatment: Sand Blast
• Manufacturing Process: Casting
• Material: Cast Steel
• Type: Qj15
• Model NO.: QJ15
• Weight: 15kg
• Length: 550mm
• Drill Hole Dia: 32mm~48mm
• Rock Drill Hole Depth: 5m
• Working Pressure: 0.4~0.5MPa
• Air Pipe Inner Dia: 19(mm)
• Water Pipe Inner Dia: 8(mm)
• Working Water Pressure: 0.2~0.3(MPa)
• Shank Size: 22X108 (mm)
• Transport Package: Carton Packaging
• Specification: ISO9001
• Trademark: Qideli
• Origin: Fujian China
• HS Code: 8430419000
• Production Capacity: 10000PS/Year

Product Description

Description:
The rock drill has hand-hold and air-leg functions and has characteristic of low weight, reasonable structure, handy use and little air consumption. It is mainly used in small mines, small water conservancy, prospecting and mining, highway traffic and defence project facility. It is also suitable for drilling and blasting under various of rocks. When it is uesed to hand hold, it can blast blasthole downward. When it is matched with Model FT80 air leg, it can drill blasthole at any direction angles. During drilling, when it match with drill, drill bit and other drill tools, drill bit diameter is 32-38mm, blast hole depth is ≤ 4m.

Technical specifications
Type	QJ15
Weight	15(Kg)
Length	550(mm)
Cylinder dia	φ58(mm)
Piston stroke	45(mm)
Working pressure	0.4~0.5(Mpa)
Impact energy	≥22(J)
Impact frequency	≥31(Hz)
Air consumption	≤21(L/s)
Working water pressure	0.2~0.3(Mpa)
Air pipe inner dia	φ19(mm)
Water pipe inner dia	φ8(mm)
Rock drill hole dia	φ32~φ48(mm)
Rock drill hole depth	5(m)
Shank size	22×108(mm)

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 drill tools, that means excellent hole quality and low-cost drilling for you.
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

OEM SERVICE 

As an original equipment manufacturer, drilling tools from QIDELI meet 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 us to find out which model is available on your market.

Honor: 
- SGS field certification manufacture. 
- Directory membership unit of the national industry association.
- Having multiple design patent.