Ql60 165mm Hard Rock Drilling DTH Bit Down The Hole Drilling Tools DTH Drill Bit DTH Hammer Bit

• Customization: Available
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Model NO.: QL60 165mm
• Material: Carbon Steel
• Applicable Industry: Construction Works , Energy & Mining, Quarry, Wate
• Application: Gold or Customized
• Shank Series: Ql60
• Button Shape: Spherical Button
• Process: " Forging+Machining+Surface Treatment"
• Bit Face: Flat Face Bit, Convex Face Bit, Concave Face Bit
• Hardness: HRC58 - HRC63
• Spline: 12
• Bit Shank Length: 253mm
• Item Diameter: 203mm
• Transport Package: Carton and Wooden Case
• Specification: 165mm
• Trademark: CS Drill
• Origin: Changsha, Hunan, China
• HS Code: 841231
• Production Capacity: 5000piece/Month

Product Description

Product Description

 

Factory High Quality QL60 165mm Hard Rock Drilling DTH bit Down the hole drilling tools DTH Drill Bit DTH hammer bit
It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.
It has the following advantages:
 1.  Out of the trouble of foot valve fracture and expansion and contraction.
 2.  Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
 3.  Simple structure, reliable parts, long life, easy and cheap maintenance.
 4.  Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
 5.  Simple and reasonable design, Easy to assemble and dis-assemble, Low problem rate.
 6.Carefully selected high quality alloy steels, precisely machined to tight tolerance by CNC machines.
 7.Multiple precisely heat-treated all hammer parts to assure longest life under roughest working conditions.
 8.  Low air consumption, smooth drilling, maximum impact power, high penetration rate.

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1.Pre-sale service: Act as a good adviser and assistant of clients enable them to get rich and generous returns on their
investments .

.Select equipment model.

.Design and manufacture products according to client's special requirement ;

.Train technical personnel for clients .

2.Services during the sale:

.Pre-check and accept products ahead of delivery .

. Help clients to draft solving plans.

3.After-sale services: Provide considerate services to minimize clients' worries.

.Complete After-sales service,professional engineers available to service machinery at home or oversea.

. 24 hours technical support by e-mail.

.Other essential technological service.