KQ-90A Low Air Pressure DTH Impact Hammer for Granite

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Model NO.: KQ-90A
• Drilling Way: Rotary
• Weigth: 22kg
• Overall length: 855mm
• Outside Dia.: 80mm
• Working Pressure: 5-10bar
• Air Consumption: 7-12m3/min
• Top Sub thread: F48X10PIN
• Bit shank: CIR90
• Transport Package: Wooden Case or Carton
• Specification: KQ-90A
• Trademark: NONE
• Origin: Zhejiang, China
• HS Code: 8431432000
• Production Capacity: 5000PCS/Month

Product Description

DTH Hammer is one kind of basic drill equipmentfor drilling engineering. Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH, DTH Impacter. 
 
Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive.
Main Usage:
Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.

KQ DTH Impact Hammer character/advantage
1.Fast drilling speed, low air consumption 
2. Straightness and hole quality 
3. High penetration rate 
4. Excellent flushing 

Specifications :
1.60mm DTH hammer 
2.ore mining etc
3.good price and high quality 
4.professional manufacurer 
5.export many countries

PARAMETER of KQ-90A down the hole Impact Hammer 



The spare parts photos for DTH impact hammer KQ-90A:






The details and package:




FQA collection:
1.Q: Are you a factory or trading company? 
A: We  has our own factory to produce goods for you.

2.Q: Where is your factory located? How can I visit there? 
A: Our factory is located in Quzhou City,Zhejiang Province China. You can fly to Hangzhou Airport directly.All our clients,from home or abroad,are warmly welcome to visit us.
 
3.Q: About samples
A: We are honored to offer you samples for your checking.Postage can be refund after order is confirmed.

4.Q:Package and Shipping 
   A: Export packing or as your requirements. Shipment:

5. Q: Payment
   A:T/T:30% as deposit and 70% balance after get copy of B/L.
   B:L/C
   C:Western Union
   D:Paypal
   E:Discuss together between buyer and supplier.